1. Spring tides occur during new moon and full moon phase . Option 1
2. Spring and neap tides occur twice a month. Option 2
3. Lunar eclipse occur during the full moon phase. Option 1
4. The rotation of Earth causes day and night on Earth. Option 1
5. Things that occur during solar eclipse are
The moon’s shadow falls on Earth.
The moon is between Earth and the Sun.
The moon is covered in Earth’s shadow.
6. Lunar cycle is 27.3 days
7. The Sun appear to move from east to west across the sky. Option 2
What is an eclipse?An eclipse is a remarkable celestial phenomenon in which one celestial body passes into the shadow of another, causing a temporary obscuration of light.
The two main types are solar and lunar eclipses. A solar eclipse happens when the Moon moves between the Earth and the Sun, resulting in the Sun's light being partially or completely blocked. Lunar eclipses occur when the Earth is positioned between the Sun and the Moon, causing Earth's shadow to fall on the lunar surface.
This can lead to a dimming or reddening of the Moon. Eclipses hold scientific significance as opportunities for studying celestial interactions and have cultural importance as awe-inspiring events that have intrigued societies throughout history.
Learn more on eclipse here https://brainly.com/question/8643
#SPJ2
An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, sunlight, and listens to the same music. In this investigation, the independent variable is ...
The type of plant.The amount of sunlight.The type of music.The type of liquid
Answer:
the type of liquid
Explanation:
All the other variables are the same
The independent variable in this experiment is the type of liquid used.
INDEPENDENT VARIABLE:
Independent variable in an experiment is the variable that is changed or manipulated by an experimenter. The independent variable causes an response in the dependent variable. In this experiment performed on plants to see how different liquids affect plant growth, different types of liquids such as water, apple juice, or milk are used. This means that the type of liquid was the variable that was changed in this experiment, hence, it is the independent variable.Learn more at: https://brainly.com/question/17498238?referrer=searchResults
Endocrine cells
a. are modified connective-tissue cells.
b. are a type of nerve cell.
c. release their secretions directly into body fluids.
d. contain few vesicles.
e. release their secretions onto an epithelial surface.
b
I am not that sure but I think endocrine cell don't contain blood vessels
Hi! From my observations I believe that the answer to this is c (release their secretions directly into body fluids), they’re hormone-secreting cells that are scattered around various other epithelial cells in the mucosa of the stomach and small intestine. Have a nice day! I hope this helps!
Which sequence of events describes natural selection? Which sequence of events describes natural selection? A population of a mammal species varies in the length of their legs; water levels rise and the habitat becomes swampy; the individuals with shorter legs are better able to swim to food; the population evolves to become shorter-legged. A population of a mammal species lives near the water; water levels rise and the habitat becomes swampy; the act of swimming shortens the legs of the mammals; the offspring of the mammal species have shorter legs. A population of a mammal species lives near the water; water levels rise and the habitat becomes swampy; the animals have trouble moving in the water; the population changes to a shorter-legged type so they can move more easily in the water. Water levels rise, and a habitat becomes swampy; a population of a mammal species on high ground observes the change; individuals with shorter legs migrate to the area.
Answer:
i dont know maybe exall.4
Explanation:
the way its made is unusual but its correct to sell if its 97 degrees at all times
im 50% sure
Which description is NOT consistent with the sympathetic division?
long postganglionic fibers
ganglia close to the spinal cord
thoracolumbar
most innervation from the vagus nerve
most innervation from the vagus nerve
The vagus nerve innervates most of the parasympathetic division.
Answer:
most innervation from the vagus nerve
Explanation:
Peripheral nervous system consists of all the neurons and ganglia within the body, outside the central nervous system. It is divided into:
Somatic nervous system- it controls the movements of skeletal muscles which means that this nervous system is under the voluntary controlAutonomic nervous system- its role is to control involuntary movements of smooth muscles and glandsAutonomic nervous system consists of:
sympathetic nervous system -responsible for the "fight and flight" reactions (stressful situations but also for maintaining homeostasis)parasympathetic nervous system -opposite to sympathetic system, responsible for "rest and digest" reactions (body activities at rest)enteric nervous system-controls digestionThe description that is NOT consistent with the sympathetic division is 'most innervation from the vagus nerve'. The vagus nerve primarily serves the parasympathetic division.
Explanation:The description that is NOT consistent with the sympathetic division is 'most innervation from the vagus nerve'. The sympathetic division of the autonomic nervous system (ANS) is characterized by its thoracolumbar division and its ganglia being close to the spinal cord. It also features long postganglionic fibers. However, the vagus nerve primarily serves the parasympathetic division of the ANS, not the sympathetic division. Therefore, this description is inconsistent with the sympathetic division.
Learn more about Sympathetic Division here:https://brainly.com/question/31863514
#SPJ6
Under normal conditions which organisms in this community would have the greatest
Which type of neuron carries impulses from sense organs to the spinal cord or brain?
A. motor neuron
B. sensory neuron
C. association neuron
B SENSORY NEURONS The cell body of sensory neurons is outside the CNS in ganglia
The process of making rna from dna is called
Answer: DNA transcription
Transcription is the process where RNA is created from DNA using RNA Polymerase. This creates an mRNA strand carrying genetic instructions which will be translated into a protein during translation.
Explanation:The process of creating RNA from DNA is known as transcription. This process involves an enzyme known as RNA Polymerase which unzips the DNA's double helix structure to use one strand as a template for building an mRNA molecule. The constructed mRNA molecule carries genetic instructions from the DNA and these instructions will subsequently be read by ribosomes in the protein synthesis process, also known as translation.
Transcription can be divided into three main stages: initiation, elongation, and termination. During initiation, the RNA Polymerase attaches to a specific area on the DNA strand. For elongation, the enzyme moves along the DNA template, synthesizing a new mRNA strand in a 5' to 3' direction. Once the RNA Polymerase encounters a termination signal on the DNA, transcription stops, and the mRNA molecule is released.
Learn more about Transcription here:https://brainly.com/question/32921071
#SPJ12
Mechanisms to bring an elevated body temperature down to the normal level include
Enzymatic catalysis of the peptide bond between the growing polypeptide and the next incoming amino acid takes place in which binding site?
Answer:
A site
Explanation:
During the process of translation, ribosomes play a major role in connecting mRNA codons with tRNA anticodons. Ribosomes are composed of two subunits which consist ofproteins and rRNA. The tree sites of ribosomes are:
P site or peptidyl site-this site binds to the tRNA which holds the growing polypeptide chain. A site or acceptor site-this is a site of peptide bond formation between the growing polypeptide and the next incoming amino acid E site or exit site-the site for the final binding of t-RNA .Przyjrzyj siê zdjêciom a nastêpnie zapisz zgodnie z przyk³adem w jakiej formie wystepuj¹ przedstawione na ich rosliny okrytonasienne
Answer:
Proszę podać zdjęcie wraz z pytaniem.
Identify landform E explain how it forms and tell whether it is the result of erosion or deposition
Answer:
E is a barrier beach. It forms by deposition, when sand carried by incoming storm waves piles up parallel to the shore and above sea level.
Final answer:
Glaciers form landforms through erosion and deposition. Erosional features include U-shaped valleys, aretes, and horns, sculpted by the glacial movement, while depositional features include drumlins and moraines, created from sediment left as glaciers retreat.
Explanation:
Landform E likely refers to a specific type of landform on a map or diagram provided in the material. Since the specific landform is not mentioned, we will discuss how glaciers form and create certain landforms through erosion and deposition. Glacier formation begins when snow persists year-round and compacts over time into dense, thick ice masses. Continental glaciers cover vast land areas while valley glaciers flow like rivers down mountain valleys.
Glaciers cause erosion by plucking and abrading the rock beneath them. As glaciers move, they carry with them rock fragments that function as abrasive tools, smoothing and sculpting the land into features such as U-shaped valleys and fjords. In contrast, erosional glacial landforms include aretes, horns, and cirques formed by the glacial movement.
When glaciers retreat, they leave behind depositional landforms made of sediments called till. Examples of landforms deposited by glaciers are drumlins, eskers, and moraines. These formations are the result of glacial deposition, indicating where glaciers have dropped their load of sediment. Determining whether Landform E is a result of erosion or deposition depends on the specific type of landform described, which could range from a glacial valley (erosion) to a moraine (deposition).
People who sit for long periods of time are at a higher risk for heart disease, diabetes, and premature death.
Answer: Too much sitting linked to heart disease, diabetes, premature death. ... Over the course of these studies, people who sat for prolonged periods of time had a higher risk of dying from all causes even those who exercised regularly. The negative effects were even more pronounced in people who did little or no exercise.
Explanation:
Around the edges of many dry areas, sensitive ecosystems depend on local plant life to maintain cool, moist conditions. When humans deplete these areas of vegetation, soil rapidly disappears. Which characteristic of plants MOST likely helps to prevent soil erosion?
pollination cycles
root systems
release of moisture from leaves
photosynthetic activities
Answer:
Root systems.
Explanation:
In response to seasonal changes in temperature, many organisms must alter the composition of their plasma membranes to maintain the proper degree of fluidity. As summer turns to fall and eventually into winter, which of the following would you predict you would observe in the plasma membranes of organisms that are unable to regulate their body temperature?A. an increase in phospholipid fatty acid side chain length and an increase in side chain saturationB. a decrease in phospholipid fatty acid side chain length and an increase in side chain saturationC. a decrease in phospholipid fatty acid side chain length and a decrease in side chain saturationD. an increase in phospholipid fatty acid side chain length and a decrease in side chain saturation
Answer:
C. a decrease in phospholipid fatty acid side chain length and a decrease in side chain saturation
Explanation:
Temperature is a factor that has a huge impact on cell membrane structure, more precisely its fluidity. So, for example, if temperature increases, the cell membrane becomes more fluid because the fatty acid tails of the phospholipids become less rigid.
Over evolutionary time, many cave-dwelling organisms have lost their eyes. Tapeworms have lost their digestive systems. Whales have lost their hind limbs. How can natural selection account for these losses?A. Natural selection cannot account for losses, only for innovationsB. It can account for these losses by the principle of use and disuseC. Under particular circumstances that persisted for long periods, each of these structures presented greater costs than benefitsD. These organisms had the misfortune to experience harmful mutations, which caused the loss of these structures over a few generations
Answer:
C. Under particular circumstances that persisted for long periods, each of these structures presented greater costs than benefits
Explanation:
Natural selection is evolutionary mechanism which favors traits (structures, behavior) of an organism that help him survive and reproduce. But, when there are some structures of an organism that are useless, selective pressure acts against them. Structures that don't contribute to an organism’s survival and reproduction, but are not directly harmful will take long time to be eliminated.
Choose the word that best completes the statement about Stanzas 90 through 92 of Canto I in Don Juan.
Byron uses Wordsworth and Coleridge as objects of _____.
respect
ridicule
inspiration
Answer:
Option A ridicule
Explanation:
Byron made sure that he shall never neglect the inclusion of literary and cultural criticism in his comedic epic and thus he uses Wordsworth and Coleridge first object of respect sarcastically mentions that his own writings are very small as compared to the great accomplishments of these two writers and then in later lines he criticize their discursive and verbose styles of writing thereby demonstrating his own cursory STYLE
Hence, option B is correct
Byron uses Wordsworth and Coleridge as objects of ridicule.
In Stanzas 90 through 92 of Canto I in Don Juan, Byron uses Wordsworth and Coleridge as objects of ridicule. He satirizes their poetic style and themes, contrasting their idealized portrayals of nature with a more realistic and humorous perspective.
Byron pokes fun at the Romantic poets' tendency to indulge in lofty and sentimental themes, portraying them as disconnected from the realities of everyday life.
Byron uses Wordsworth and Coleridge as objects of ridicule in Stanzas 90 through 92 of Canto I in Don Juan, satirizing their poetic style and themes.
Xavier boiled 45 grams of water. If all of the water changed into a gas, what would be the weight of the water vapor?
Answer:
45 g
Explanation:
Conservation of matter.
Final answer:
Xavier boiled 45 grams of water and the weight of the resulting water vapor will also be 45 grams, as the mass remains constant when water changes state due to the Law of Conservation of Mass.
Explanation:
If Xavier boiled 45 grams of water and all of it changed into a gas (water vapor), the weight of the water vapor would still be 45 grams. This is because the Law of Conservation of Mass states that mass is neither created nor destroyed in a chemical reaction. When water boils and changes from a liquid to a gas, the substance is still water (H₂O), and thus the mass remains the same, just in a different state of matter.
Which statement is true about rock changes over time?
Only rocks with a high degree of quartz in them can stop erosion.
Rock slides cause little damage.
All rocks can be subject to rock falls.
No rock is hard enough to resist the force of erosion.
Answer:
No rock is hard enough to resist the force of erosion.
Explanation:
Rocks like Granite, Diamonds, and just a pebble laying on the ground can be eroded over time. Even Mountains get eroded!
Answer:
C.
Explanation: promise
In Europe, three lineages of bears evolved from a common ancestor. Two of those lineages led to present-day black bears and brown bears. The third lineage led to cave bears that went extinct 24,000 years ago. Which of the following could explain why only one group of bears went extinct? A. Individual cave bears must not have been able to adapt to changing conditions as quickly as brown or black bears. B. One group of bears was less highly evolved than the other two groups and was destined to die out. C. Some environmental change severely threatened cave bear survival but not the survival of brown or black bears. D. Random chance led to the extinction of cave bears and survival of brown and black bears.
Answer: A Individual cave bears must not have been able to adapt to changing conditions as quickly as brown or black bears.
Explanation:
If an any living thing can not adapt to its surroundings, then the species will go extinct as it will no longer be able to survive in those surroundings. Brown and black bears were able to adapt to the changing conditions and thus survived until today.
Final answer:
The extinction of cave bears, in contrast to the survival of black and brown bears, is most plausibly explained by environmental changes that severely threatened cave bear survival. Factors such as adaptation capabilities, dietary flexibility, and impact of human expansion play significant roles in the survival or extinction of species.
Explanation:
The question asks why only one group of bears went extinct, given that three lineages evolved from a common ancestor in Europe, leading to present-day black bears, brown bears, and the now-extinct cave bears. There are several explanations for the extinction of only one group, but the most plausible reason is related to environmental changes and adaptation. Specifically, Option C: Some environmental change severely threatened cave bear survival but not the survival of brown or black bears, is a compelling explanation. This is supported by historical evidence indicating that environmental changes have played a significant role in the extinction of species, including large mammals, during periods of climate change and human expansion. The ability of species to adapt to changing environments, dietary flexibility, and geographical spread also significantly impact their survival. Unlike their relatives, cave bears may have had more specialized needs or were unable to adapt as effectively to changing conditions, leading to their extinction approximately 24,000 years ago.
The airway that connects the larynx to the bronchial tree is the
Trachea connects the larynx to bronchial tree.
A student crosses two true-breeding pea plants, one with green pods and the other with yellow pods. If yellow is dominant over green, what phenotype results will the student find in the F1 generation?
A. 75% yellow, 25% green
B. 75% green, 25% yellow
C. 100% green
D. 100% yellow
Answer: Its D 100% yellow
Explanation:
g g
Y Yg Yg
Y Yg Yg
In this cross-yellow color of pods showing dominant trait over the green color pod, all the progeny shows the yellow color phenotype, hence option D is correct.
What is a dominant trait?According to the law of dominance, dominant traits in alleles mask the feature of the recessive allele.
In the given question yellow color of the pod shows the dominant trait, so it will mask the character of a recessive allele which is shown by green pods.
During the cross in the F1 generation recessive character is not expressed by the allele and after this generation, it will express.
Cross between parents: YY x gg
Gametes: Y and g
Phenotypes: all the progeny will be 100% yellow
Genotypes: Yg, Yg, Yg, Yg
The cross is attached in the image below.
Therefore, 100% yellow is the result of the F1 generation, hence option D is correct.
Learn more about dominancy, here:
https://brainly.com/question/12441639
#SPJ6
Variations in the size and shape of cells within a single species of bacteria is known as ______.
Answer: Pleomorphism
Choose the word that best completes this sentence. ________ can only grow and multiply within the cells of another living thing
Answer:
The word that best complete the sentence is VIRUSES.
Explanation:
There are different types of microorganisms, one of them is virus. Viruses are different from other forms of microbes because they need living cells to become active; outside living cells they are inactive and did not exhibit any of the features of living things.
Viruses only grow and multiply when they are withing the cells of another living thing; they do not have the capacity to survive and reproduce outside a living host.
If two organisms possess similar structures that serve similar functions but don't possess a common ancestor that shared that structure, then the structures are classified as A. homologous. B. morphologies. C. vestigial. D. analogous.
Answer:
D. analogous.
Explanation:
Analogous organs can be defined as organs, which show similar functions, but do not having common origins. Organisms that possess analogous organs do not share common ancestor as their organs are derived from different origins.
Examples of analogous organs include wings of bats, birds, and birds which are evolved independently, but share common function (flying).
Thus, the correct answer is option (D).
Answer:
D. analogous
Explanation:
Analogous organs can be defined as organs, which show similar functions, but do not having common origins. Organisms that possess analogous organs do not share common ancestor as their organs are derived from different origins.
Examples of analogous organs include wings of bats, birds, and birds which are evolved independently, but share common function (flying).
PLEASE HELP!!!! I WILL GIVE BRAINIEST!!!! What is the difference between weathering and erosion? How are mechanical weathering and chemical weathering different? How are hydrolysis and oxidation similar? Explain the process of exfoliation. As waves crash into rock along the shoreline, particles of sand, shell, and other materials in the ocean water loosen tiny bits of sediment from the rock. As the waves recede, they carry the sediment away. In this scenario, which process represents weathering, and which process represents erosion?
Answer:
Explanation:
1. What is the difference between weathering and erosion?
ANSWER
Weathering is the physical disintegration and chemical decomposition of rocks to form soils and rocks. Weathering acts to break down earth materials.
while
Erosion is the wearing or washing away of weathered materials. Without weathering, there won't be erosion.
2. How are mechanical weathering and chemical weathering different?
Solution
Mechanical weathering is the physical disintegration of rocks. Examples are:
>Pressure release on rocks
>Biological activities
>Freezing and thawing
> Drying and wetting of rocks
Mechanical weathering helps to loosen rocks and to increase surface area of exposure of rocks.
while
Chemical weathering is the deacy and decompostion of rocks. Chemical reactions on rocks are initiated naturally in different forms. Bonds between rock molecules are broken, water can dissolve some soluble rock contents, etc, all this would lead to chemical weathering of such rocks. Chemical weathering occurs through:
>Hydrolysis
>Carbonation
>Oxidation etc.
4. How are hydrolysis and oxidation similar?
Hydrolysis and oxidation are both processes of chemical weathering. They aid in chemical decomposition of rocks.
Hydrolysis causes decompositon through the action of water. In oxidation, oxygen reacts with earth materials.
5. Explain the process of exfoliation.
Exfoliation is a physical weathering process. It accompanies pressure release on a rock surface.
Rocks overly one another and by so doing, they mount pressure on the underlying ones. The part of the bedrock close to overhead rock receives more pressure while the part far away receives little to no pressure. This differential pressure is what leads to exfoliation of rocks. Exfoliation is produced when the overlying rock is moved away and the pressure is released.
When a rock exfoliates, it breaks down into layers like an onion skin. It can create a massive feature known as an exfoliation dome. Each sheet is a product of pressure differences.
6. As waves crash into rock along the shoreline, particles of sand, shell, and other materials in the ocean water loosen tiny bits of sediment from the rock.
>>>>>>>>>This is weathering
As the waves recede, they carry the sediment away. In this scenario, which process represents weathering, and which process represents erosion?
>>>>>>>>> This is erosion
Answer:
1.Weathering is the breakdown of rock into smaller particles through mechanical or chemical means. Erosion is the process by which weathering products are carried away.
2.Mechanical weathering simply breaks rock into smaller fragments. Chemical weathering actually changes the mineral composition of rock.
3.Hydrolysis and oxidation are similar in that both involve chemical reactions between a mineral and another material. Hydrolysis is a chemical reaction between a mineral and water. Oxidation is a chemical reaction between a mineral and oxygen.
4.Exfoliation is the cracking of rock caused by a decrease in pressure. It occurs when a mass of rock is exposed by weathering and removal of the overlying rock, which decreases pressure on the rock. As a result, the rock expands, which causes the rock to crack.
5.In the scenario, weathering occurs when tiny bits of sand and shell in the waves loosen bits of sediment from the rock. Erosion occurs when the waves carry away those bits of sediment.
What do cinders, ash, and lava all have in common?
They all travel thousands of kilometers by air after volcanic eruption.
They all flow slowly down the sides of volcanoes after eruption.
They are all different forms that magma takes after a volcanic eruption.
They are all formed during effusive, but not explosive, eruptions.
Answer:
I'd say it is C. They are all different forms that magma takes after a volcanic eruption
Explanation:
Magma is the liquid form of lava and ash and cinder come form the burning of matter. Hope this helps.
During volcanic eruptions, the particle remaining of the solids is called ash while partially or predominantly burned out material from incomplete combustion of woods and coal results in cinders.
Cinders, ash and lava are all different forms that magma takes after a volcanic eruption.
The substances can be explained as:The volcanic eruptions results in the flow of a hot liquid called lava from the beneath layers of earth and the burnt material are in the form of ashes.The burnt particle of wood and coals are called cinders and together with ash and lava are the forms of magma and burning of matter.Therefore, option C is the correct statement.
Learn more about ash and cinders here:
https://brainly.com/question/1121486
What is the most effective way to generate potential solutions to a problem? how many alternate solutions should you generate?
Answer:
first we have to calm.be active in doing work .forgive other.be away from depression love other.be politebe kind honestcooperates with otherExplanation:
Hope it will help you.
click on brainlist. if these are useful.
The general adaptation syndrome describes stages in the
Answer:
body??
Explanation:
The general adaptation syndrome describes stages in the body's response to stress: alarm, resistance, and exhaustion.
The general adaptation syndrome describes stages in the body's response to stress. It was first proposed by Hans Selye and includes three stages: the alarm stage, the resistance stage, and the exhaustion stage. In the alarm stage, the body recognizes a stressor and triggers the fight-or-flight response. In the resistance stage, the body adapts to the stressor and tries to restore homeostasis. In the exhaustion stage, if the stressor persists, the body's resources are depleted, leading to various health issues.
Learn more about General Adaptation Syndrome here:https://brainly.com/question/33560674
#SPJ6
What does the right side of the brain control
Answer:
The right side coordinate the left side of the body and helps in comparisons, rough calculations and has to do with art and creativity.
Explanation:
The brain is made up of two hemispheres which include right and left hemisphere. Thus, each of the hemispheres is connected together by bundles of nerve fibers. However, right hemisphere is commonly refers to as analog brain that coordinate the left side of the body. Furthermore, the right side of the brain helps in comparisons, rough calculations and has to do with art and creativity. Similarly, it is responsible for the control of reasoning, attention, problem solving and memory.
The two main neurotransmitters of the autonomic nervous system are
I believe that they’re norepinephrine (NE), and the acetylcholine (Ach). Hope this helps!
The autonomic nervous system uses two key neurotransmitters, acetylcholine (ACh) and norepinephrine. They are released by the fibers of the sympathetic and parasympathetic divisions, binding to specified receptors on the target cells.
Explanation:The two main neurotransmitters of the autonomic nervous system are acetylcholine (ACh) and norepinephrine. Sympathetic and parasympathetic divisions of the autonomic nervous system have both types of neurons. The pre-ganglionic fibers release ACh and these fibers have nicotinic receptors in their cell membranes. Postganglionic parasympathetic fibers also release ACh, but the receptors on their targets are muscarinic receptors. On the other hand, postganglionic sympathetic fibers release norepinephrine, which binds to adrenergic receptors on the target cell. The exception is the fibers that lead to sweat glands and blood vessels associated with skeletal muscles, which release ACh.
Learn more about Neurotransmitters of autonomic nervous system here:https://brainly.com/question/29729479
#SPJ6