Homeostasis is important to enzymes because in order to function properly, they need to be in prime conditions and keeping homeostasis, a consistent internal environment (right temperature, right pH, right glucose levels in blood, etc). If homeostasis is not kept he enzymes will not be able to work properly. For example, if temperature get too high the enzymes will denature (get destroyed basically) and will be unusable, if temperatures get to low the bonds the enzyme has will get to stiff and substrate won’t get able to bond to it, both slowing enzyme production. There are other examples but basically homeostasis is necessary for consistent and fast enzymes.
Homeostasis is vital to enzymes as it maintains conditions for optimal enzyme activity. It includes mechanisms that regulate temperature and pH to preserve enzyme structure and function, and it also involves feedback mechanisms for maintaining equilibrium in the body's metabolic processes.
Importance of Homeostasis to Enzymes
Enzymes are biocatalysts that facilitate almost all biochemical reactions in the body, but they require specific temperatures and pH levels to maintain their active site conformation and function properly. Homeostatic mechanisms work continuously to regulate internal conditions, such as temperature and pH, ensuring that enzymes can perform their roles efficiently. For instance, thermoregulation is a form of homeostasis that prevents enzymes from denaturing due to high heat or becoming less active in colder temperatures.
Moreover, the regulation of enzyme activity is a key aspect of maintaining homeostasis within cells. This regulation allows for enzymes to be activated or inactivated as needed, enabling cells to respond to changes and maintain equilibrium. In essence, homeostasis and enzymes work together to ensure that the body's metabolic processes operate smoothly. Feedback mechanisms also play an essential role in homeostasis, with negative feedback loops acting to reverse changes and positive feedback loops amplifying them. For example, when body temperature deviates from the ideal range, feedback mechanisms will trigger responses to bring it back to normal, much like the adjustments made by a thermostat to maintain a steady temperature in a home.
Explain what happened to the original city of Valdez, Alaska. (2 points)
Answer: Old town Valdez, AK was originally built on unstable land. On March 27, 1964 (Good Friday), an 9.2 earthquake erupted 45 miles west of the town. The earthquake caused many landslides and loosened the already unstable soil under the city
Scientists use scientific notation to represent very small or very large numbers because this notation increases the
accuracy of measured quantities.
convenience in using the numbers.
number of significant figures.
precision of measurements.
Answer:
convenience in using the numbers.
Explanation:
Very small numbers have too many digits, similar to large numbers.
This numbers can take too much space and therefore cause inconvenience during recording or calculation.
To avoid this inconvenience, scientists use scientific notations in representation of this numbers.
Some examples of the notations are:
10000 = 1 x 1041000 = 1 x 103100 = 1 x 10210 = 1 x 101Answer:
Explanation:
Scientists use scientific notation to represent very small or very large numbers because this notation increases the
accuracy of measured quantities.
convenience in using the numbers.
number of significant figures.
precision of measurements.
Which of the following is an example of hydrolysis?
A. Because of a reaction with acid rain, sandstone develops black surface deposits.
B. Because of a reaction with water, feldspar is changed into clay minerals.
C. Because of a reaction with carbonic acid, limestone is dissolved.
D. Because of a reaction with oxygen, iron changes into rust.
B because in hydrolysis, water is used in order to break things apart. The only reaction here that has only water breaking things apart is B. (A has acid rain which has other chemicals, C has carbonic acid, D is with just oxygen)
Answer: B. Because of a reaction with water, feldspar is changed into clay minerals.
Explanation:
Hydrolysis is defied as the chemical breakdown of a substance when it is made to react with water. The word hydro means water, and the word 'lysis' mean to break down.
Water seeps down into the ground and comes in contact with the feldspar contained in the granite and convert it into clay particles which weaken the rock.
A. Because of a reaction with acid rain, sandstone develops black surface deposits is an example of carbonation.
C. Because of a reaction with carbonic acid, limestone is dissolved is also an example of carbonation.
D. Because of a reaction with oxygen, iron changes into rust is an example of oxidation.
Which of the following is not considered to be a part of the endomembrane system?
A., endoplasmic reticulum
B., mitochondria
C., Golgi
D., lysosome
E., plasma membrane
Answer:
B., mitochondria
Water that is returned to the environment after secondary treatment is known as _____. influent sludge effluent clarifier
Water that is returned to the environment after secondary treatment is known as effluent.
Answer:
effluent
Explanation:
Secondary treatment uses physical phase separation or biological methods to clean the waste water. Influent is the wastewater which enters the secondary treatment system. Clarifier is a huge tank where it is allowed to stand for solid waste particles to settle down. Sludge is the waste material which gets settled down in a clarifier. Effluent is the final product which exits the secondary treatment plant.
arrange the steps of a G-protein signal transduction in the order that they occur.a. The G protein dissociates from the receptor.b. The G protein activates an effector protein, leading to a cellular response.c. A signal molecule binds to the receptor activating it.d. The G Protein is activated by the dissociation of GDP and binding of GTP.e. The receptor changes conformation and binds an inactive G Protein.
The steps of a G-protein signal transduction occur in the following order: a signal molecule binds to and activates the receptor, the receptor changes conformation and binds an inactive G Protein, the G Protein is activated by the dissociation of GDP and binding of GTP, the G protein dissociates from the receptor, and finally, the G protein activates an effector protein, leading to a cellular response.
Explanation:G-protein signal transduction is an important biological process that occurs in response to a specific signal molecule. The steps of this process, in the order that they occur, are:
A signal molecule binds to the receptor, activating it (c).
The receptor changes conformation and binds an inactive G Protein (e).
The G Protein is activated by the dissociation of GDP and binding of GTP (d).
The G protein dissociates from the receptor (a).
The G protein activates an effector protein, leading to a cellular response (b).
Each of these steps are integral to the signaling process and ensure that the cell responds appropriately to external signals.
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The descriptions below explain two ways that water is used by plants on a sunny day.I. In a process called transpiration, some liquid water in leaves changes to water vapor. The water vapor is released into the air through tiny pores in the leaves. This allows more liquid water from the soil to be pulled up the roots and stem to replace water lost from the leaves.II. Plants use some of this water in leaves in a process called photosynthesis. During photosynthesis, water and carbon dioxide break apart and recombine to form two new substances, oxygen and glucose.Based on the above description of transpiration and photosynthesis, which type of change happens to water during each process?
Answer:
The answer would be A.
Explanation:
I. In a process called transpiration, some liquid water in leaves changes to water vapor. The water vapor is released into the air through tiny pores in the leaves. This allows more liquid water from the soil to be pulled up the roots and stem to replace water lost from the leaves. So A would the correct answer. I also got it right in my quiz
During photosynthesis, within the plant cell, the water is oxidized as it loses electrons. This transforms the water into oxygen.
During transpiration in plants, the water eventually released to the atmosphere as vapor via the stomata present in leaves.
What is transpiration?It is the process of water loss in plants through evaporation from the stomata of plants.
During transpiration, the water near the surface of the leaves changes into vapor and evaporates when stomata are open.
Transpiration provide the water needed to plants for photosynthesis.
During photosynthesis below reaction takes place, where carbon dioxide and water under the sunlight converted into glucose and oxygen.
6 CO₂ + 6 H₂O → C₆H₁₂O₆ + 6 O₂
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What conditions or disorders may mimic the symptoms of dementia a. Vitamin deficiency b. Thyroid disorder c. Medication side effect
I believe the answer is a. Vitamin deficiency.
I hope this helps!
Conditions or disorders that mimic dementia symptoms include vitamin deficiency (a), thyroid disorder (b), and medication side effects (c) is all correct .
Vitamin Deficiency (a): Deficiencies in certain vitamins, especially B vitamins like B12, can lead to symptoms that resemble dementia. These symptoms may include confusion, memory problems, and cognitive decline.
Vitamin B12 deficiency, in particular, is known for causing neurological symptoms that can be reversible with proper supplementation.
Thyroid Disorder (b): Thyroid disorders, both hyperthyroidism (overactive thyroid) and hypothyroidism (underactive thyroid), can lead to cognitive impairment and memory problems.
An underactive thyroid, in particular, can cause a condition known as myxedema madness, which mimics dementia symptoms.
Medication Side Effects (c): Certain medications, especially those with anticholinergic effects, can cause cognitive issues. These drugs are commonly used for various conditions, such as allergies, depression, and overactive bladder.
It's essential to review medication lists and consult a healthcare provider if you suspect medication-induced cognitive changes.
Depression and Anxiety: Mood disorders, such as depression and anxiety, can manifest with cognitive symptoms that mimic dementia, like memory difficulties, confusion, and impaired concentration.
Treating the underlying mood disorder can often improve cognitive function.
Infections: Infections in the central nervous system, such as urinary tract infections in older adults, can cause delirium and confusion. These symptoms can be mistaken for dementia but are reversible with appropriate treatment.
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In recombinant DNA methods, the term vector can refer to _____.
Answer:
reverse transcriptase
In recombinant DNA methods, a vector is a DNA molecule that functions as a vehicle to carry foreign genetic material into a host cell. Vectors can be plasmids, viruses or artificial chromosomes, and must have the ability to replicate within host cells and contain recognition sites for restriction enzymes and selectable markers.
Explanation:In recombinant DNA methods, the term vector can refer to a DNA molecule used as a vehicle to artificially carry foreign genetic material into another cell, where it can be reproduced. Examples of vectors include plasmids, viruses, and artificial chromosomes such as yeast artificial chromosomes(YACs).
A vector must have three important characteristics: ability to replicate within host cells, recognition sites for restriction enzymes, and selectable markers which allow cells containing vectors to be selectively cultured.
It's the vector's ability to reproduce within the host cell that allows the foreign DNA to be replicated in the process. In other words, it's a medium through which we can produce multiple copies of a particular piece of DNA within a host organism. The DNA typically inserted into these vectors is often genes that a scientist wants to express (have the cell produce copies of them)
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If you cut a flatworm in half, both halves can grow into a new individual by _____.
If you cut a flatworm in half, both halves can grow into a new individual by fission.
If you cut a flatworm in half, both halves can grow into a new individual by FISSION.
Why is it so important that the spinal cord intercepts messages of pain?
it’s important for the spinal cord to intercept messages of pain because the spinal cord is responsible for an automatic movement in response to a stimulus that’s called reflex, and make responding to the stimulus faster.example: putting your hand on a hot stove, 1. the receptors in your hand detect stimuli (hot temperature). they send messages through nerves to your spinal cord 2. responding nerves signals travel directly from the spinal cord to muscles in your arm, and you pull your hand away 3. AFTER you respond to the stimuli, nerve signals travel from the spinal cord to the brain, and you feel pain.
Derek works in a municipal wastewater treatment plant where he oversees the process of biological treatment. Which stage of municipal wastewater treatment does Derek oversee?
Answer:
Tertiary Treatment stage
Explanation:
There are basically four stages of treatment of sewer/waste water
a) Screening stage – In this stage of treatment, large objects and garbage is removed from the waste water through the use of grit removal equipment
b) Primary treatment stage (Physical treatment)
Physical processes such as aeration, filtration, sedimentation etc. are used to remove the impurities from waste water after the screening stage
c) Secondary treatment stage (Chemical Treatment)
In this stage chemicals are used to coagulate tiny impurities into larger mass so that they can be easily removed through the process of sedimentation, filtration etc.
d) Tertiary treatment stage (Biological Treatment)
In this stage, waste is acted upon by microorganisms that work either in the presence or absence of oxygen to remove organic impurities from the waste water.
Thus, Derek saw the process of municipal wastewater treatment plant at the tertiary stage of waste water/sewer treatment.
Answer:
secondary treatment
Explanation:
I just did the test
Which of the following is not a factor that impacts the stability of a society?
a.
population size
b.
resource availability
c.
management practices
d.
available money
Please select the best answer from the choices provided
A
B
C
D
Answer:
Option D. The available money is not a factor that impacts the stability of a society.
Explanation:
Social stability is a condition that all of societies aspire to, as the opposite condition known as social instability leads to conflicts between diverse internal groups within a community. The stability of a society will be affected and, in some way relies, upon its population size, the availability of resources, and how the society manages its diverse practices. although money is a factor that can affect the stability of a society, it is not the available money that does so. There a plenty of societies that are not stable enough, that in theory have sufficient money available to be stable. Societies can print large amounts of money and still be unstable, as the value of money is affected by diverse factors.
1. Respiration begins with ____________. 2. Gas exchange is needed to provide cells with the ____________ they need for cellular respiration. 3. Tiny air sacs in the lungs are known as ____________. 4. Inhaling is an active movement that results from the contraction of a muscle called the ____________. 5. Asthma is a disease in which the air passages of the ____________ become narrow, often with excessive mucus production. 6. The ____________ is also known as the wind pipe. 7. Emphysema is usually caused by ____________ and is irreversible. 8. The ____________ is also known as the voice box. 9. The ____________ pumps oxygen-rich blood into arteries. 10. ____________ gas exchange is the exchange of gases between inhaled air and the blood. 11. ____________ is a disease in which some of the alveoli of the lungs fill with fluid so gas exchange cannot occur. 12. Oxygen ____________ from the peripheral capillaries into body cells.
I only answered some of them, the ones I knew for sure. Hope this helps
2. Oxygen.
3. Alveoli
4. Diaphragm
6. Trachea
8. Larynx
9. Heart
In a _______ stain, the dye stains the background, forming a silhouette around the unstained organism.
Answer:
In a negative stain, the dye stains the background, forming a silhouette around the unstained organism.
Explanation:
In this kind of staining, heat fixation is not a requirement since there is less distortion or shrinkage of cells.
This staining is used to accentuate the capsule surrounding bacteria and yeasts.
In negative staining, nigrosin and india ink are used in the process.
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Which of these factors is a disadvantage of hybrid cars?
A.) less gasoline required
B.) high purchase price
C.) low emissions
D.) Federal incentives
Answer:
B.) high purchase price
Explanation:
The hybrid cars are the newest models of cars that are much more environment friendly. They have been heavily promoted, and lot of people do want to have them instead of the traditional cars. The main reason why people are attracted to them is because these cars pollute little to nothing, so compared with the gasoline driven cars that pollute a lot, they are a much better choice for everyone that wants to contribute to the preservation of the environment. The big problem in all of this, and why these cars haven't been selling massively, is that they are much more expensive than the other cars. The majority of the people are just not able to afford them, so despite having a good thought about the environment, and wanting to help, they can not buy these cars.
Answer:
A. Costs a lot initially
What is the first step that should be taken when a caustic chemical gets into a person's eye?
the person should wash their eye out for no less than 15 minutes
During endocytosis and exocytosis, cells _____.
A) take in what they need and expel what they don't need
B) move water in and out through the cell membrane
C) actively transport molecules across the cell membrane
the answer is letter A
Answer:
Take in what they need and expel what they don't need. (Ans. A)
Explanation:
Endocytosis and exocytosis are two active transport processes which are helping macro molecules present in the cytoplasm to move inside or outside the cell across the plasma membrane. It is an energy requiring movement.
Endocytosis is known as a process which is capturing the particles from outside the cell by engulfing of them with the cell membrane. Endocytosis is mainly two types:
1) Phagocytosis, in this process cell is engulfing whole particle. It is also known as cell eating.
2) Pinocytosis, in this process cell is engulfing already dissolved food. It is also known as cell drinking.
Exocytosis, in this process where vesicles fusing with the plasma membrane which helping them to move substances out of the cell.
Scientists have recently devised a new six-kingdom classification of organisms. According to the cladogram for the six-kingdom system
A) the Eubacteria gave rise to all life on Earth.
B) the Archaebacteria gave rise to the eukaryotes.
C) the Archaebacteria are classified as eukaryotic.
D) only the bacterial kingdoms have a common ancestor.
According to the cladogram for the six-kingdom system;
B) the Archaebacteria gave rise to the eukaryotes.
All of the six kingdoms have common ancestors. First divergence gave rise to the Eubacteria and Archaebacteria. The other major branching gave rise to the ancestors of the four eukaryotic kingdoms.
New six-kingdom classification of organisms was recently devised by scientist, and according to the cladogram for the six-kingdom system, the Archaebacteria gave rise to the eukaryotes, that are in option B among all other options.
What is the six-kingdom classification?The six-kingdom classification is a system of organizing and classifying living organisms into six distinct groups such as mentioned here :archaea, bacteria, protista, fungi, plantae and animalia and each of them have unique characteristics. Bacteria are also known as eubacteria that are single-celled microorganisms that are found in most of the place, and others such as protista are eukaryotes and unicellular etc.
Hence, the correct answer here is that in six-kingdom classification, the archaebacteria gave rise to the eukaryotes that are in option B among all other options..
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Which statements describe film badges? check all that apply. an amplifying device that indicates the presence of ionizing particles a device that permits determination of the concentration of radioisotopes in the body or other substance film sensitive to radiation that is removed and developed to measure exposure a device used for monitoring individual cumulative exposure to ionizing radiation?
Answer:
film sensitive to radiation that is removed and developed to measure exposure.
a device used for monitoring individual cumulative exposure to ionizing radiation.
Explanation:
Film badges are monitoring devices that contain photographic film which measures and record the wearer’s exposure to different ionizing radiation such as X-rays, gamma rays and beta particles. The photographic film within film badges is very sensitive, functions as a detector, and is enclosed in a vapor and light resistance cover which disallows chemical vapors, light or moisture to have an effect on the film. Film badges give a lasting radiation record and it can also differentiate between different energies of photons.
Answer:
Explanation:
just took it :)
Protein synthesis is compared to baking a cake in the textbook, but the process can also be compared to building a doghouse. sondra wanted to build a doghouse and found a book in the reference section in the local library. she copied the pages of directions using wood and nails to make the doghouse. taking the directions to her workbench, sondra used a hammer to put nails into their correct positions in the wood to make the doghouse. in the story, what genetic structure would be analogous to the copies from the reference book?
Answer:
Copying the book would be analogous to transcription
Explanation:
The copies made from the copying process would be analogous to mRNA. Taking the copy to a workbench would be analogous to the mRNA moving from the nucleolus to the ribosomes in the cytoplasm. The actual building of the dog house would be analogous to the ribosome assembling up the protein using amino acids. Following the instructions of the copy would be analogous to the ribosome reading the codons and bringing in the respective amino acids.
n the earliest stages of development the embryos of a fish, calf, human, and tortoise all look similar. In the next stage the calf and the human look most alike. What assumption can be made based on this similarity?
A) The fish is not related to the calf.
B) The fish is not related to the human
C) Of the four organisms, the calf and human are least related.
D) Of the four organisms, the calf and human are most closely related.
Answer:
D) Of the four organisms, the calf and human are most closely related.
Explanation:
According to biogenetic law, stages of embryological development of an organism recapitulates its evolutionary history. The shared characters are exhibited by early embryological stages of various species while the derived features appear in later stages. Since the calf and the human embryo resemble during later stages of embryological development, they are most closely related to each other.
Answer:
The calf, human and tortoise are more closely related to one another than the fish.
Explanation:
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The ‘filtering factories’ of the excretory system are called ___.
a. rectum.
b. alveoli.
c. nephrons.
d. bronchi.
Option “C” is correct: Nephrons
Answer: it is nephrons on edg
Explanation: I know
A prokaryotic cell is being looked at under the microscope and a scientist is watching molecules such as sodium enter and exit the cell. What part of the prokaryotic cell is being looked at under the microscope? A. DNA B. Cytoplastic membrane C. Plasma membrane D. Cell wall
if sodium entering and exitting the cell is observed, then it is clear that the cytoplasmic membrane is being looked at under the microscope.
Answer:
C. Plasma membrane
Explanation:
Plasma membrane is bilayer of phospholipids in which proteins are embedded. It serves as selectively permeable membrane and regulate the entry and exit of various molecules in and out of the cell. Hence, the observer is looking at the plasma membrane of the prokaryotic cell through which transport of sodium ion is occurring.
Elephants are not the most abundant species in African grasslands, yet they influence community structure. The grasslands contain scattered woody plants, but they are kept in check by the uprooting activities of the elephants. Take away the elephants, and the grasslands convert to forests or to shrublands. The newly growing forests support fewer species than the previous grasslands. Why elephants are the keystone species in this scenario?
Answer:
E) Elephants help other populations survive by repelling many large African predators
Explanation:
Elephants are large mammals. Elephants in Africa have a height of 4 meters and weigh up to 7 tons.
The role of elephants in the ecosystem is very important especially its impact both directly and indirectly on the environment. With a large size and height, other predatory animals such as lions, tigers, coyotes, hyenas do not want to get close to elephants. Elephants are animals that prefer to group. While still breastfeeding will be very protected by the mother for up to 3 years. Elephants have an average age of up to 70 years. Perhaps very few elephants have fallen prey to predators. Thus elephants are animals that indirectly protect other animals in Africa. Things like this also indirectly make grasslands become more fertile and other animal species also become more numerous.
So the most appropriate answer is E. E) Elephants help other populations survive by repelling many large African predators
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Class : Senior High
Subject : Biology
Keywords
- Elephants
- Ecosystem
Elephants are not the most dominant species in African grasslands, yet they influence community structure. The grasslands contain scattered woody plants, but they are kept in check by the uprooting activities of the elephants. Take away the elephants, and the grasslands convert to forests or to shrublands. The newly growing forests support fewer species than the previous grasslands. Which of the following describes why elephants are the keystone species in this scenario?
A) Essentially all of the other species depend on the presence of the elephants to maintain the community.
Explanation:Shrubland is a plant community characterized by vegetation dominated by shrubs. According to this scenario, elephants are the keystone species because they have great affect on their ecosystem, and without them, the ecosystem would change or suffer
Which of the following describes why elephants are the keystone species in this scenario?
A) Essentially all of the other species depend on the presence of the elephants to maintain the community. B) Grazing animals depend upon the elephants to convert forests to grassland. C) Elephants prevent drought in African grasslands. D) Elephants are the biggest herbivore in this community. E) Elephants help other populations survive by keeping out many of the large African predators.Learn more about elephants https://brainly.com/question/14022088
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Biology students at Science High spent the day swabbing surfaces throughout the school. They ran the swabs over a culture plate and then incubated the plates. 48 hours later, Carol and Jose checked their plate. "Please, do not open the cover of your culture plate!" warned their teacher. Why did the teacher give this warning? A) The life form was unknown to the teacher and she did not want to expose the students to any dangers. B) Spores from this potentially dangerous fungus would spread through the air and be inhaled by students. C) Carol and Jose's plate contains a streptococcus bacteria that could be potentially dangerous to humans. D) The culture revealed a potentially dangerous virus and if the culture plate was opened, the virus would spread rapidly.
ANSWER; C carol and Jose's plate contains streptococcus bacteria that could be potential dangerous for humans.
The teacher cautioned the students not to open the cover of the culture plate to mitigate potential health risks considering the possibility of harmful microorganisms like bacteria, fungi, or virus present, which could spread and pose risk of infection.
Explanation:The teacher warned the students not to open the cover of their culture plate due to potential health risks. When incubating samples collected from different surfaces, it's uncertain what types of microorganisms might be growing, including potentially dangerous bacteria, fungi, or virus. These can become airborne if the dish is opened, posing a risk of inhalation and infection. The exact reason isn't specified from the given options, but the general concern is clearly about preventing potential exposure to harmful agents.
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A disease in which the bones become abnormally soft due to a deficiency of calcium and phosphorus in the blood (which is necessary for bone mineralization) is known as:
Answer:
osteomalacia
Explanation:
Osteomalacia is the disease in which bones become abnormally soft, mainly due to a deficiency of calcium and phosphorus, usually related to a vitamin D deficiency, and can increase the risk of developing osteoporosis.
The disease in which the bones become abnormally soft due to a deficiency of calcium and phosphorus in the blood, necessary for bone mineralization, is known as osteomalacia. In adults, this condition is often caused by a vitamin D deficiency, leading to reduced bone mineral density and an increased risk of osteoporosis. While osteoporosis involves the bones becoming brittle, fragile, and thin, often resulting from a lack of calcium in the diet, osteomalacia specifically refers to the softening of the bones. Rickets is a similar condition that affects children and is also most commonly caused by a lack of vitamin D, but can also stem from deficiencies in phosphorous or calcium.
Considering only the unlinked gene loci a and b, how many different kinds of gametes can an individual with genotype aabb produce
Only one kind of gamete(ab)
Soils composed mostly of primary minerals will tend to have a higher percentage of _____ and a lower percentage of _____ than soils composed mostly of secondary minerals.
Answer:
sand; clay
Explanation:
Soils composed mostly of primary minerals will tend to have a higher percentage of sand and a lower percentage of clay than soils composed mostly of secondary minerals.
Soils are porous medium that are made up of minerals, organic matter, water, gases, and microorganisms. Soils are mostly composed of minerals (about 45% to 49%) which are derived from two main mineral types; primary and secondary minerals. Primary minerals are usually derived from igneous and metamorphic rocks in soil, while secondary minerals are produced from the weathering of the primary minerals. Soils that contain mainly primary minerals usually have high amount of sand and silt, and a low amount of clay than soils that contain mainly secondary minerals. Examples of primary minerals are K-feldspars (such as sanidine and orthoclase), and micas (such as biotite).
Help please! Science.
Systems thinking focuses on
A. only the parts of the system, not the collective effect.
B. exclusively on how ecosystems interact with the environment
C. the ways in which systems interact with the environment
D. the role of individual elements and their releationship with others in the system.
Positive feedback in a system is.
A. words of praise
B. a benefit for the entire system
C. an interaction that benefits one element.
D. an event that benefits on part while weakning another
Why does social science inersect with marine science?
A. many poems and novels are written about the ocean
B. Human behavior causes a lot of issues with the ocean.
C. Social science is another important branch of the sciences.
D. These are very different disciplines that have little connection.
Systems thinking focuses on the role of individual elements and their relationship with others in the system.
1. Systems thinking focuses on the ways in which systems interact with the environment.
2. An event that benefits one part while weakening another.
3. Human behavior causes a lot of issues with the ocean.
1. Systems thinking focuses on the ways in which systems interact with the environment. Therefore option C is correct.
Systems thinking is an approach that emphasizes understanding and analyzing systems as a whole, rather than focusing solely on the individual parts.
It recognizes that systems are composed of interconnected elements that interact with each other and their environment and that understanding these interactions is essential for understanding the behavior and dynamics of the system as a whole.
2. An event that benefits one part while weakening another. Therefore option C is correct.
Positive feedback in a system refers to an interaction or process that amplifies or reinforces a certain condition or behavior within the system. It is characterized by a chain reaction where the initial change leads to further changes that intensify the original condition.
Unlike negative feedback, which tends to stabilize or balance the system, positive feedback drives the system toward a specific direction or outcome.
3. Human behavior causes a lot of issues with the ocean. Therefore option B is correct.
Social science intersects with marine science because human behavior plays a significant role in influencing and impacting the oceans.
The study of marine science focuses on understanding the physical, chemical, biological, and ecological aspects of the ocean and its ecosystems.
However, human activities, such as pollution, overfishing, habitat destruction, and climate change, have profound effects on marine ecosystems.
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