The most appropriate and correct answers to complete each paragraph respectively are:
Atoms. Element. Unstable. Radioactive.1. An atom refers to the smallest, indivisible unit made up of matter and forms all chemical elements.
This ultimately implies that, the fundamental building blocks of matter are called: atoms.
2. A substance that is made up of the same kind of atoms is called an: element. Some examples of an element are:
Chlorine (Cl).Hydrogen (H).Iron (Fe).Sodium (Na).Calcium (Ca).3. Unstable elements lose particles because their nucleus have an excess of internal energy (neutron or proton). Thus, this makes them radioactive.
Some examples of an unstable element are:
Bismuth-209TritiumXenon.Find more information: https://brainly.com/question/18214726
Answer:
✔ atoms
✔ element
✔ Unstable
✔ radioactive
Explanation:
I got it right on my assignment
Examine the results of an experiment above discussing how temperature affects cellular respiration. Identify the temperature at which oxygen levels would be predictably lowest and explain why.
Answer:
Option D
Explanation:
Options for the given questions are
A) 4 °C because this is where the glucose is in its most solid form, and oxygen is lost at its greatest rate at this temperature.
B) 30 °C because this is the average temperature for yeasts outside of the laboratory, and oxygen saturation is highest at mid-range temperatures.
C) 30 °C because this is where glucose is converted more easily into starches, and oxygen is consumed during cellular respiration.
D) 50 °C because this is the optimal temperature for enzymes responsible for cellular respiration, and oxygen is consumed during cellular respiration.
Solution-
As we are aware of this fact that dissolution of oxygen reduces with increase in the temperature of water. The warmer the water body is, the lesser will be the amount of oxygen. However, as the pressure increases the oxygen dissolution increases.
Now at 50 degree Celsius, the least oxygen will be dissolved . While on the other hand the oxygen content starts depleting because of its consumption by aquatic animals.
Hence, Option D is correct
When should you refuse to accept food in a shipment?
When there are dented cans
When the food is too expensive
When there are no packing slips
When the shipment is delivered late
when there are dented cans
Answer:
When there are dented cans.
Explanation:
Dented cans cannot protect food. People should not consume products that come in dented cans, since these cans are formed by layers of metallic materials and / or coatings inside, which due to a blow can break and their ability to protect and preserve the content would be lost , having as a consequence the possible contamination by microorganisms.
(first actual answer gets Brainliest)
Look at the image of a plant. (image below)
Which tropisms are best illustrated?
A phototropism and positive gravitropism
B positive gravitropism and hydrotropism
C hydrotropism and thigmotropism
D thigmotropism and phototropism
Answer:
D
Explanation:
The little sprouts look like they are spiraling around the trunk and leaning towards the sun.
Answer:
D
Explanation:
Analyze the Rate of Radioactive Decay
Suppose you could watch radioactive atoms decay. It would probably get quite boring as time went by.
Why? Check all that apply.
The initial decay rate is very fast, but the decay rate decreases over time.
Due to randomness, the last couple of radioactive atoms may take a long time before they become
nonradioactive.
The pattern becomes very predictable.
Only a few radioactive nuclei are left to decay, so fewer and fewer atoms decay.
The rate of the decay decreases with each half-life cycle.
The probability that an atom will decay is reduced with each half-life cycle.
Answer:
1. The initial decay rate is very fast, but the decay rate decreases over time.
2. Due to randomness, the last couple of radioactive atoms may take a long time before they become nonradioactive.
3. The pattern becomes very predictable.
4. Only a few radioactive nuclei are left to decay, so fewer and fewer atoms decay.
5. The rate of the decay decreases with each half-life cycle.
hope it helps!
Answer:
1-5
Explanation:
Are the correct asnwers
Which of the following is true of all populations of living things?
O all populations produce too many offspring
most offspring live to maturity
all populations grow over time
O resources in the environment increase over time
Answer: Option 1 is correct.
Explanation: Population produces offspring because as long as there are two types of organisms in the population, male carrying XY chromosome, and female carrying XX chromosome mating will occurs and once mating starts to occur
offsprings will be given birth to, this is why population has offsprings of the parents.
Most organisms lives to maturity and give rise to another offsprings which makes up the next generation.
All population grow over time, as long as there is mating, there will be offsprings and as long as the number of organisms in a population increase there is growth in the population.
Option 2 is incorrect because as population grows, resources reduces and becomes scarce because of the total number of organisms competing for the available resources.
what would happen to most of life on earth if photosynthesis stopped
Answer:
If photosynthesis stopped, most living organisms on Planet Earth, including humans, would die due either (A) to a shortage of energy because no food molecules would be available or (B) to a shortage of oxygen for cellular respiration.
Answer:
That's because for photosynthesis to cease to exist, Earth would have to plunge into darkness. ... Whether the culprit were too much sunlight or not enough, if photosynthesis stopped, plants would stop converting carbon dioxide -- an air pollutant -- to organic material.
Explanation:
Unit Test
21
Active
22 23
24
25
TIME REMAINING
01:19:50
Which type of scientific statement is defined as a statement of fact that is generally accepted to be true and universal because
it has always been observed to be true?
theory
probability
law
hypothesis
The type of scientific statement that is defined as a statement of fact that is generally accepted to be true and universal because it has always been observed to be true is a law, which is the third option.
What is the scientific law?In science, a law is a statement of a universal pattern or regularity that describes an observed phenomenon in nature. Laws are typically based on repeated observations or experiments and are considered factual and reliable because they have been observed to be true in all known cases. Laws do not explain why a phenomenon occurs but rather describe what happens when certain conditions are present.
Hence, a scientific statement that is defined as a statement of fact that is generally accepted to be true and universal because it has always been observed to be true is a law, which is the third option.
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What is in a compound
Answer: A compound is a substance in which two or more elements are combined together chemically.
Explanation: Elements present in a compound are always in a fixed proportion and can be separated only by a chemical method. For example, water is a compound composed of hydrogen and oxygen atoms in the ratio of 2:1. The chemical formula of water is H2O.
How to get a girl that wont leave me
Just be yourself
Explanation:
Be confident in yourself as well as being honest.
If you could hsow the steps and walk me through it that would be very appreciated!!
Among a particular population of 100 plants, red flowers are dominant and yellow flowers are recessive. F is the dominant allele and f is the recessive allele.
40 plants are homozygous dominant
44 plants are heterozygous
16 plants are homozygous recessive
Use the Hardy-Weinberg equation to calculate the equilibrium frequencies of each genotype.
Answer:
The genotype of the homozygous dominant will be FF, and the total number of F alleles will be 40 × 2 = 80.
The genotype of the heterozygous plant types will be Ff. There will be 44 F alleles and 44 f alleles.
The genotype of the homozygous recessive will be ff, and the total number of f alleles will be 16 × 2 = 32.
Now the total number of alleles is 200 [(40 × 2) + 44 + 44 + (16 × 2)].
The frequency T of F allele will be .
The frequency t of f allele will be .
Now the frequency of the genotypes is represented by the equation p2+2pq+q2 = 1.
So, (0.62 × 0.62) + 2(0.62 × 0.38) + (0.38 × 0.38) = 1.Or (0.3844) + (0.4712) + (0.1444) = 1.
So, homozygous dominant frequency is 0.3844;heterozygous dominant frequency is 0.4712; and homozygous recessive frequency is 0.1444.
When is mitosis complete
Sickle cell anemia is a genetic disorder that can be diagnosed by observing a sample of blood. Which instrument would be utilized to view blood cells?
"The correct instrument to view blood cells for diagnosing sickle cell anemia is a microscope.
To diagnose sickle cell anemia, a blood sample is taken and examined under a microscope. The microscope allows for the visualization of the shape and structure of the red blood cells. In individuals with sickle cell anemia, the red blood cells will appear crescent-shaped or sickle-shaped instead of the normal round, biconcave discs. This distinctive shape is a hallmark of the disease and is caused by an abnormal type of hemoglobin, known as hemoglobin S, which distorts the red blood cells under conditions of low oxygen tension.
The use of a microscope is essential in making a definitive diagnosis of sickle cell anemia. Other tests, such as hemoglobin electrophoresis, may also be used to confirm the presence of hemoglobin S and distinguish it from other hemoglobin variants or disorders. However, the initial step in the diagnostic process typically involves the visual examination of the blood cells under a microscope."
Which is a method that scientists use to determine the composition of Earth's
layers?
A. Drilling down and bringing up samples to study
B. Comparing the composition of the crust to other bodies in the
solar system
C. Using remote sensing techniques in the ocean
D. Shooting seismic waves into the planet and seeing how they travel
The method that scientists use to determine the composition of Earth's layers is comparing the composition of the crust to other bodies in the solar system. The correct option is B.
What is the composition of Earth's layer?Based on composition, there are three divisions: core, mantle, and crust. Oceanic and continental crust, which makes up less than 1% of the Earth's total mass, typically contains more felsic rock.
Approximately 68 percent of the mass of the Earth is in the heated mantle. The core's primary metal composition is iron.
The majority of the rocks that make up the Earth's mantle are silicates, a large class of substances with a common silicon and oxygen structure.
The core is almost entirely comprised of metal, notably iron and nickel, in contrast to the crust and mantle, which are rich in minerals.
Scientists compare the composition of the crust to that of other worlds in the solar system to ascertain the composition of the Earth's layers.
Thus, the correct option is B.
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D. Shooting seismic waves into the planet and analyzing their travel paths reveals Earth's composition, using seismic tomography, a widely employed technique in geophysics. The correct answer is D. Shooting seismic waves into the planet and seeing how they travel
D. Shooting seismic waves into the planet and seeing how they travel.
This method, known as seismic tomography, is a fundamental technique used by scientists to determine the composition of Earth's layers. When seismic waves, such as those generated by earthquakes or artificially created by explosions, travel through the Earth, they interact with the different materials and structures within the planet.
By analyzing the speed, direction, and behavior of these waves as they travel through the Earth, scientists can infer valuable information about the composition, density, and thickness of the various layers, including the crust, mantle, and core.
Seismic tomography allows scientists to create detailed images of the Earth's interior, similar to how medical imaging techniques like CT scans or MRIs create images of the human body's internal structures.
By interpreting the data collected from seismic waves recorded by networks of seismometers around the world, researchers can gain insights into the distribution of rock types, temperature variations, and the presence of seismic anomalies like subducted plates or mantle plumes.
This method has revolutionized our understanding of the Earth's structure and processes, providing crucial insights into geology, tectonics, and seismic hazards.
The correct answer is D. Shooting seismic waves into the planet and seeing how they travel
Samira watched a demonstration in which a scientist combined two substances in a sealed container and analyzed the results. The ending substances did not look the same as the starting substances. Samira was given a diagram with the repeating groups of atoms that make up the starting substances, plus information about the properties of the starting and ending substances. She created a model of the repeating groups of atoms that might make up the two ending substances. Does her model correctly show why the properties of the ending substances are different from the properties of the starting substances? Describe what could be correct or incorrect about her model.
Answer:
Samira's model correctly demonstrates how the properties changed with the rearrangement of the atoms. However not all atoms are accounted for. There is a missing reactant.
Explanation:
Samira's model correctly demonstrated how the atoms in two compounds reacted to form two new products. However, the elements present in the reactants side should be the elements that make up the new products in the product side. But as the diagram shows, Sameera has mistakenly added a new element to one of her products which will be wrong.
She correctly demonstrates how the properties changed with the rearrangement of the atoms but not all atoms are accounted for which signifies a missing reactant.
What is a Reactant?These are referred to the starting materials which take part in a chemical reaction.
The elements on the reactant and product should be the same and the absence in the diagram depicts addition of new element which isn't ideal.
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Most protists are unicellular microscopic organisms including amoebas and diatoms. Why are organisms like this so important for ocean environments ?
Explanation:
They form the base of the food chains/ webs for the marine ecosystems. These microorganisms are the most abundant in the oceans. They are preyed on by the small fish and the small fish are later preyed in by bigger fishes and so on..These micro-organisms are therefore critical in nutrient cycling in the oceans. Without them, there would be dead zones in the oceans.
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Protists, including amoebas and diatoms, play essential roles in ocean environments as primary producers, food sources, symbionts, and decomposers, contributing significantly to oceanic biodiversity, food webs, nutrient cycles, and ecosystems.
Explanation:Protists, such as amoebas and diatoms which are mostly microscopic and unicellular, play vital roles in ocean environments. They are primary producers and an important part of the food chain, serving as a source of nutrition for a variety of organisms. They contribute to approximately one-quarter of the world's photosynthesis, in particular dinoflagellates, diatoms, and multicellular algae.
Protists are also involved in symbiotic relationships, contributing to the health and survival of other species. For instance, the photosynthetic dinoflagellates known as zooxanthellae supply their energy to coral polyps that provide them with protection and nutrients; this relationship is critical to the formation of coral reefs. The loss of these symbionts leads to coral bleaching and the eventual death of the corals, illustrating the key participation of protists in preserving oceanic ecosystems.
Furthermore, protists are critical in nutrient cycles as they assist in decomposition and recycling of nutrients in marine environments. Collectively, these aspects reveal the indispensable role of these protists in maintaining the health and balance of ocean ecosystems.
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How is biotechnology being used in the fields of medicine, forensics, or agriculture? Choose ALL that apply.
A) Gel electrophoresis is used for the separation and analysis of DNA, RNA and proteins, based on their size and charge.
B) In the future, scientists hope gene therapy will allow doctors to treat a genetic disorder by inserting a gene into a patient's cells instead of using drugs or surgery.
C) DNA sequencing may be used along with DNA profiling methods for forensic identification and paternity testing.
D) Gene therapy is currently being used to correct genetic mutations by inserting functional genes in their place.
E) Therapeutic cloning could allow an individual's own cells to be used to treat or cure that person's disease, without risk of introducing foreign cells that may be rejected.
Answer:
A,C,and E
Explanation:
Therapeutics, diagnostics, genetically modified crops for agriculture, processed foods, bioremediation, waste management, and energy generation are just a few of the uses for biotechnology, hence option a, c, and e is correct.
What is biotechnology?The most well-known use of biotechnology is the use of genetic engineering to produce therapeutic proteins and other medications.
Mass-producing insulin, human growth hormones, follistim (to treat infertility), human albumin, monoclonal antibodies, antihemophilic factors, vaccinations, and several more medications have all been made via genetic engineering in medicine.
Therefore, in a scientific study, creatures are genetically modified to learn how certain genes operate, hence options a, c, and e are correct.
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A student added a solution to the plant cell shown in image 1 which resulted in the plant cell undergoing changes, as shown in image 2. What best directly explains the observed changes? A) The solution was isotonic to the cell and caused organelle lysis. B) The solution contained enzymes that degraded the DNA and proteins of the plant cell. C) The solution was hypotonic to the cell and caused an increase in turgor pressure as water entered the cell. D) The solution was hypertonic to the cell and caused water to leave the plant cells central vacuole and cytoplasm.
Answer:The answer is D
Explanation:
The statement that explains the observed changes in the plant cell is the solution was hypertonic, causing water to leave the central vacuole and cytoplasm of the plant cell. (Option D).
What is the observed changes in the plant cell?The observed changes in the plant cell can be explained by option D. The solution was hypertonic to the cell and caused water to leave the plant cell's central vacuole and cytoplasm.
In a hypertonic solution, plant cells lose water, resulting in plasmolysis - the shrinkage of the plasma membrane.
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The missing diagram is in the image attached.
What is the distance of what Bob traveled and whats the displacement while bob was traveling.
(im getting the image)
i need help please.
Distance travelled by Bob was 7 meters and the displacement was 5meters.
Explanation:Distance is defined as the total length of the path travelled by a body from its initial position to final position. Displacement on the other hand is defined as the length of the straight line joining the initial position and the final position of the body.
Here, Bob travelled from point A to point C via point B which took him to travel more distance. The length of distance from point A to B is 4 meters and from point B to C is 3 meters. So the total distance covered is [tex]4+3[/tex] meters = 7 meters.
While the length of path straight from point A to C is 5 meters. So displacement is 5 meters.
Pointing your toes like a ballerina is an example of plantar flexion.
A.
True
B.
False
Answer: The answer would be A
Explanation: Plantar Flexion is whenever you are bending your foot in a type of way. In ballerina you have to bending, or flexing your foot, this also known as plantar flexion, so the answer would be true.
I hope this helps!
I am joyous to assist you anytime.
~Jarvis
Yes, pointing your toes like a ballerina is an example of plantar flexion. This is when the top of the foot points away from the leg.
Explanation:The statement given is
true
. Pointing your toes like a ballerina is indeed an example of
plantar flexion
. In medical terms, plantar flexion is a movement in which the top of your foot points away from your leg. When a ballerina points their toes, they are extending their foot in such a way that it's moving away from their leg which is the same action as plantar flexion. This is a common movement in ballet and other forms of dance.
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3. Photosynthetic organisms are usually
O producers
decomposers
O chemotrophs
heterotrophs
Answer: Producers
Explanation: Photosynthetic organisms use the green pigment called chlorophyll to manufacture their own food in the presence of sunlight, carbon dioxide and water. These organisms are called producers or autotrophs.
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Is a cheetahs speed considered genetic variation? If so, what mechanisms would explain this variation?
Yes the speed of cheetah is considered a genetic variation.
Explanation:
A cheetah named Chewbaaka's genome has been sequenced and found that 11 genes have undergone mutations over generations to provide the speed to cheetah.
The changes in genes over a period of time in several generations caused genetic variation in the cheetah and natural selection leading to its evolution to fast runner.
Why should extra precautions against sun exposure be taken when boating?
Answer:
Use good lotions that will protect your skin from the sun’s Ultraviolet rays. Good clothing, such as wide-brimmed hats, can help protect your skin. Drinking plenty of water keeps your skin hydrated and helps prevent it from becoming dried out. UV rays can also harm your eyes, so wear UV protective sunglasses.The sun is less powerful in the morning and late in the day when it’s not directly overhead.Explanation:
How many hours are between six o'clock when you get up and noon when you eat lunch?
Answer:6
Explanation:
1. A true-breeding pea plant with green seeds is crossed with another true-breeding pea plant with green seeds. What kind of seeds will the offspring have?
yellow seeds
green seeds
yellow-green seeds
some of each color
2. Which statement best summarizes Gregor Mendel's contribution to science?
Factors for traits in pea plants cannot be controlled.
Wrinkled seeds grow faster than smooth seeds.
Garden pea plants can be grown in a variety of colors.
Factors for some traits are inherited from parents.
3. Which characteristic of a pea plant is passed from parent to offspring?
seed color
pink flowers
all plant
smooth seeds
4. Which characteristic can be inherited?
hair length
language
eye color
scars
5. A true-breeding, tall pea plant with purple flowers and smooth, yellow seeds is crossed with a true-breeding, short pea plant with white flowers and green, wrinkled seeds. All the offspring are tall with purple flowers and smooth seeds.
Which trait in the cross is a recessive trait?
tall plant
green seeds
purple flowers
smooth seeds
Answer:
1. green seeds
2. Factors for some traits are inherited from parents.
3. seed color
4. eye color
5. green seeds
Explanation:
just took the test and passed
Answer:
1. A true-breeding pea plant with green seeds is crossed with another true-breeding pea plant with green seeds. What kind of seeds will the offspring have?
yellow seeds
green seeds
yellow-green seeds
some of each color
2. Which statement best summarizes Gregor Mendel's contribution to science?
Factors for traits in pea plants cannot be controlled.
Wrinkled seeds grow faster than smooth seeds.
Garden pea plants can be grown in a variety of colors.
Factors for some traits are inherited from parents.
3. Which characteristic of a pea plant is passed from parent to offspring?
seed color
pink flowers
all plant
smooth seeds
4. Which characteristic can be inherited?
hair length
language
eye color
scars
5. A true-breeding, tall pea plant with purple flowers and smooth, yellow seeds is crossed with a true-breeding, short pea plant with white flowers and green, wrinkled seeds. All the offspring are tall with purple flowers and smooth seeds.
Which trait in the cross is a recessive trait?
tall plant
green seeds
purple flowers
smooth seeds
Explanation:
*All answers are in bold font.
I got a 100%.
I hope this helps! :D
You hear on the news that a volcano erupted in the
Pacific Northwest. You did not hear all the details, but
the reporter mentioned it was one of the most explosive
eruptions in the history of the United States. The
broadcast shows a massive cloud of smoke and ash
towering above a large volcano with steep sides.
Based on the evidence presented in the broadcast, what
type of volcano is most likely responsible for the
eruption?
A
cinder cone
B
composite
C
shield
Composite volcano erupts with massive cloud of smoke and ash towering above a large volcano with steep sides.
Explanation:
A volcanic terrain composed of slowly accumulated lava erupts out to the earth’s surface through vents or openings. Depending upon the type of vent and the flow of lava, volcanoes are classified into four basic types – Cinder cone, Composite, Shield, and Lava dome volcanoes.
A Composite volcano, also called Stratovolcano, arise from grandest large mountains. These mountains usually are tall with sides being even but steep.
These mountains are built by several layers of a repeated lava flow, cinders, volcanic ash, blocks and other volcanic material.
Due to these volcanoes arising from tall mountains, these can erupt and rise to great height to even above 8,000 feet from their surroundings.
Most of the tall mountains of the world like Mt. Rainier, Mt. Hood, Mt. Shasta, Mt. St. Helen in the USA, Mt. Cotopaxi in Ecuador, and Mt. Fuji in Japan are all composite volcanoes .
what are the four types of biomolecules?
Answer:
nucleic acids, proteins, carbohydrates and lipids
Discuss the potential effect on the biosphere if diatoms were prevented from storing their food as oil.
Answer:
It would prevent them from receiving sunlight and, therefore, to produce photosynthesis, affecting the amount of atmospheric oxygen and disrupting the food web.
Explanation:
Diatoms are a group of microalgae that are important components of phytoplankton, which produce almost half of atmospheric oxygen and are the base of the marine food web.
If diatoms weren't able to store their food as oil, it would prevent them from receiving sunlight and, therefore, to produce photosynthesis as the oil enables them to float in the sea surface. This situation would have detrimental impacts on the food web because, as primary producers, they are fundamental organisms that not only provide oxygen for the marine ecosystem and the atmosphere but they also serve as food for zooplankton, which are then eaten by bigger and important organisms.
Which statements are true for a protein whose genetic sequence has 11 codons?
Select all that apply.
1.) It starts with an arginine amino acid.
2.)One start codon and one stop codon are used for its synthesis.
3.)The piece of genetic code used for its production contains 11 codons.
4.)The stop codon codes for methionine.
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Answer: 1, 3, and 2
Explanation:
Final answer:
Out of the statements provided, it is true that one start codon and one stop codon are used in protein synthesis, and the piece of genetic code for production contains 11 codons. The start codon usually codes for methionine, not arginine, and the stop codon does not code for methionine. (options 2 and 3)
Explanation:
In considering a protein whose genetic sequence has 11 codons, several statements can be evaluated for accuracy. The protein synthesis process begins with an initiation codon and ends with a stop codon.
This means for a protein comprised of 11 codons, one of these is the start codon and typically one is the stop codon.
False. It is not guaranteed to start with an arginine amino acid; it usually starts with methionine due to the initiation codon AUG. True. One start codon and one stop codon are indeed used for its synthesis. True. The piece of genetic code used for production contains 11 codons which include the start and stop codons. False. The stop codon does not code for an amino acid, and specifically, it does not code for methionine. Methionine is coded by the start codon AUG.Which statement best describes the relationship between mass and weight?
Question 4 options:
As mass increases, weight will decrease.
An object's mass will always be greater than its weight
As mass increases, weight will also increase
As mass increases weight stays the same
The best description of the relationship between mass and weight is that as mass increases, weight also increases (Option C). Mass is a constant measure of matter, whereas weight is the force of gravity on that mass, which can vary depending on the strength of gravity.
The correct option is 'C'.
The statement that best describes the relationship between mass and weight is: C. As mass increases, weight will also increase. This relationship is because mass is a measure of the amount of matter in an object and does not change, while weight is the force of gravity acting on that mass.
The weight of an object is calculated using the formula W = m x g, where W is weight, m is mass, and g is the acceleration due to gravity (9.8 m/s² on Earth). As gravity acts uniformly on all masses, an increase in mass will lead to a proportional increase in weight.
It is important to clarify some common misconceptions: mass and weight are not the same and they do not always correspond to one another in terms of size or units. Mass is an intrinsic property of an object and remains constant regardless of location, whereas weight can vary depending on the gravitational pull at that location.
For example, an object will weigh less on the moon compared to Earth because the moon's gravitational force is weaker, yet the object's mass remains unchanged.
The cells of your body need energy to carry out life functions. Which of the following body responses is a sign that your cells need more energy?
The cells of your body signal their need for more energy by becoming lethargic, breaking down stored energy, and increasing blood oxygen levels. These responses are aimed at producing more ATP, a compound fundamental to energy storage and release in the cell. Energy from ATP is used to perform various cellular activities, indicating the continuous need of cells for energy.
Explanation:The cells of your body demonstrate their need for more energy through specific responses. These behaviors can include becoming lethargic to conserve heat, breaking down stored energy, and significantly increasing blood oxygen levels. These responses align with the body's necessity to produce adenosine triphosphate (ATP), which is an essential compound for energy storage and release in cellular activities.
ATP drives all bodily functions — from contracting muscles to absorbing food in the gastrointestinal tract. It is created when carbohydrates are metabolically broken down into glucose. This breakdown provides what cells need to function properly, from ensuring nerve cell electrical potential to contracting muscles to absorbing food.
Living organisms have evolved to efficiently transform and transfer environmental energy into usable energy for cellular activity. For instance, energy stored within organic molecules such as sugars and fats is converted through biological chemical reactions into energy stored within ATP molecules. These energy-rich ATP molecules then fuel cellular activities, including the building of complex molecules, the transport of materials, and the powering of muscular contractions or cellular reproduction.
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