Why are the nuclear reactions that occur in the center of the Sun critical to life on Earth?

a- life on earth depends on the energy and hydrogen released by the sun's nuclear reaction

b- life on earth depends on the heat and carbon released by the sun's nuclear reactions.

c- life on earth depends on the heat and electromagnetic radiation released by the sun's nuclear reactions.

d- life on earth depends on the energy and oxygen released by the sun's nuclear reactions. ​

Answers

Answer 1

Answer:

c

Explanation:

the earth needs the suns energy and heat

Answer 2

The reason why the nuclear reactions that occur in the center of the Sun are critical to life on Earth is: C. life on earth depends on the heat and electromagnetic radiation released by the sun's nuclear reactions.

A nuclear reaction can be defined as a type of chemical reaction in which the nucleus of an atom is transformed by either being joined (fusion) or split (fission) with the nucleus of another radioactive element's atom.

This ultimately implies that, a nuclear reaction is always accompanied with the release of energy.

On a related note, the Sun is typically characterized by nuclear reactions taking place at its center, which result in the release of radiant (heat) energy and electromagnetic radiation into the solar system.

Basically, this radiant (heat) energy and electromagnetic radiation are essential and very important to life because they are applicable and beneficial to humankind in several areas.

For example, radiant (heat) energy from the Sun in the morning, is a good source of vitamin.

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Related Questions

only on the DNA, which populations do you think live in closer proximity to each other? What do you ...

Answers

Answer:

Explanation: I think the Kalahari, Zimbabwe, Zembia and Umfolozi prides all live in close proximity because the DNA is similar and their letters are similar to each other.

Antibodies are an example of a __________ protein structure, with ________ bonds between the individual protein subunits facilitating their binding into the final molecular structure.

Answers

Protective, pathogen's proteins or antigens,

What is the difference between chyle and chylomicrons?

Answers

Answer:

QUESTION:

What is the difference between chyle and chylomicrons?

ANSWER:

Chyle: A fluid consisting of a mixture of lymphatic fluid (lymph) and chylomicrons that has a milky appearance. Chylomicrons are small fat globules composed of protein and lipid (fat) which are combined in the lining of the intestine.

#CARY_ON_LEARNING#HOPE_IT_HELPS

Where can the process of ketolysis occur?

Answers

Answer:

The precursors of ketone bodies include fatty acids from adipose tissue or the diet and ketogenic amino acids. The formation of ketone bodies occurs via ketogenesis in the mitochondrial matrix of liver cells.

Explanation:

Ketosis is a process that happens when your body doesn't have enough carbohydrates to burn for energy. Instead, it burns fat and makes things called ketones, which it can use for fuel


Ketogenesis occurs primarily in the mitochondria of liver cells. Fatty acids are brought into the mitochondria via carnitine palmitoyltransferase (CPT-1) and then broken down into acetyl CoA via beta-oxidation.

Which of the following is MORE sustainable than using fertilizer?

A. Methane
B. Decayed Leaves
C. Rubber much
D. Salts

Answers

Answer:

B decayed leaves

Explanation:

because mainly the bio fertilizers are decayed leaves and vegetable matter that are used for providing the nutrients and minerals to soil

Does chemosynthesis produce oxygen​

Answers

Answer:

While all chemosynthetic organisms utilize energy released during chemical reactions to synthesize sugar, different species do so via distinct metabolic pathways. Among other things, bacteria at hydrothermal vents breakdown hydrogen sulfide, mix carbon dioxide with oxygen, and make sugar and sulfur. [tex]CO_2+4H_2S+[/tex][tex]O_2- > CH_20+4S+3H_2O.[/tex]

I hope this helps you

:)

Pauline took two small identical containers and filled them with the same amount of water.She dissolved a tablespoon of salt in one of them and placed both containers in a freezer.Pauline then observed them every five minutes until one of them had frozen.What is most likely the dependent variable (outcome variable) in this experiment?

A.The time it took for the liquids to freeze
B.The amount of water in each container
C.The amount of salt in each container
D.The type of liquid

Answers

Answer:

A

Explanation:

This line should explain it "Pauline then observed them every five minutes until one of them had frozen."

The most likely dependent variable (outcome variable) in this experiment is the time it took for the liquids to freeze. The correct option is A.

What are the variables of the experiment?

The variables of an experiment are the factors of the object on whom the experiment is done or the factors which affect the experiment. There are three types of variables. These are dependent, independent, and control variables.

Independent variables are those which can not be controlled by the person who is doing the experiment. The dependent variables can be changed or controlled by the experimenter.

A controlled scientific experiment will be controlled by the scientist, and it is to be checked that what time and what face of the experiment is going on.

Therefore, the correct option is A. The time it took for the liquids to freeze.

To learn more about the variables of the experiment, refer to the link:

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Compare and contrast protists and bacteria.

Answers

Answer:

Bacteria and protists are unicellular organisms. The difference lies in the type of cells they have.

...

Difference between Bacteria and Protists.

Bacteria Protists

Bacteria are prokaryotes Protists are eukaryotes

Genetic material is present in an irregularly shaped region called the nucleoid Genetic material is present inside the nucleus

Recall the skills that scientist use;describe some characteristics of living things

Answers

Answer:

scientists use the skills of observing qualities, measuring quantities, classifying, predicting, experimenting and communicating, Some characteristics of living things would be environment reproduction growth and development regulation and energy processing

1 What is the position of the earth, moon, and sun during a full moon? moon is between the sun and Earth moon is to the side of Earth and the sun sun is between Earth and the moon Earth is between the sun and the moon

Answers

Answer:

Earth is between the sun and the moon

Explanation:

A full Moon occurs when the Moon has moved in its orbit so that Earth is “between” the Moon and the Sun. Between the new and full Moon, the amount of Moon we see grows — or waxes from its right side toward its left side.

Answer:

Earth is between the sun and the moon

Explanation:

i took the test earlier today

Which cell organelles are involved in the production of proteins?

Answers

Answer:

Ribosomes and Endoplasmic Reticulum

Explanation:

Ribosomes are the organelles responsible for protein translation and are composed of ribosomal RNA and proteins. Some ribosomes are found in the cytoplasm, a gel-like substance that organelles float in and some are found in the rough endoplasmic reticulum.

Answer:

Ribosomes and Endoplasmic Reticulum

Explanation:

Someone please help me with this question I’m confused

Answers

Answer:

The answer would be "Does the organism perform photosynthesis?," as fungi lack the presence of chloroplasts—an organelle vital for photosynthesis to occur.

3. Which of the following statements regarding plant and animal cells is INCORRECT?
Both plant and animal cells contain DNA
Both plant and animal cells are eukaryotic
Both plant and animal cells comprise organisms that belong to the same kingdom
Both plant and animal cells have a nucleus

Answers

Did you get the answer to this?

Answer:

Its most likely c. Both plant and animal cells comprise organisms the belong to the same kingdom. Hope this helps!

Explanation:

Which is the correct answer?
Ty

Answers

Answer:

a

Explanation:

because of the answer t b

The correct Answer is A

Question: 34 of 80 ID: 15140 L1 Mark Corals are skeletons of polyps. A. Yes B. o No​

Answers

Answer:

No

Explanation:

Corals are not skeletons of polymors .

They are made of calcium carbonate.Which has chemical formula CaCO3

Answer:

A. Yes

Explanation:

Yes, corals are made of thousands of polyps. Each polyp has a hard outer skeleton. They attach together to form corals.

There was a time of great destruction on the earth.

I'll mark brainliest

Answers

Answer:

True

Explanation:

It was when humans were being sinful and God sent the flood to destroy the earth. Please remember to mark Brainliest!

How do skeletal muscles work? please hurry and im giving brainliest to answer with the most explanation :3

Answers

Answer:

Skeletal muscles provide movement to your body and are connected to your bones. They are voluntary, meaning you can control them.

What process of DNA is represented in the diagram below?

Answers

Answer:

DNA Replication

Explanation:

Because DNA's two strands are complementary, it can reproduce itself. This means that one strand can serve as a template for the creation of the other. It occurs just prior to cell division via mitosis or meiosis, allowing each new daughter cell to have a full genome.

The two strands of DNA must first separate from one another before replication can begin. DNA helicase is an enzyme that breaks the hydrogen bonds that hold the two strands together, allowing them to separate.

What is one possible reason for the sudden drop in the graph?

Answers

All the possible reactants had been used up

⚠️‼️ URGENT! ‼️⚠️
Do animals help A. Pollinate or B. Fertilize by the action of eating flowers and spreading seeds

Answers

Answer:

pollinate

Explanation:

fertilization occurs after pollination

Which is the word equation for photosynthesis?
-
carbon + hydrogen + oxygen glucose + water
oglu Lase+ water → carbon dioxide + oxygen
o carbon dioxide + water → glucose + oxygen
O glucose + oxygen — carbon + water + oxygen

Answers

Explanation:

the answer is carbon dioxide + water (arrow) glucose +oxygen

What is the cells of biology

Answers

Explanation:

Cell is the basic unit of life. group of cells form tissue and group of tissue form an organ.

have a nice day :)

In light of the pandemic we are living through, do you think vaccinations should be mandatory?

Answers

Answer:

Yes, vaccination should be mandatory because without it all of us would slowly died from not having a cure. According to research people, they said; "vaccination will helps you to stay healthy. It also are important to your overall health such as diet and exercise."

Explanation:

Why do silver and copper have similar properties?
State your claim. Make sure your claim fully explains how two different materials can have similar properties.
Summarize the evidence you have gathered to support your claim and explain your reasoning. Type your response below and click submit in Schoology.

Answers

Answer:

These metals, especially silver, have unusual properties that make them essential for industrial applications outside of their monetary or decorative value. They are all excellent conductors of electricity. The most conductive (by volume) of all metals are silver, copper and gold in that order. Silver is also the most thermally conductive element, and the most light reflecting element. Silver also has the unusual property that the tarnish that forms on silver is still highly electrically conductive.

Copper is used extensively in electrical wiring and circuitry. Gold contacts are sometimes found in precision equipment for their ability to remain corrosion-free. Silver is used widely in mission-critical applications as electrical contacts, and is also used in photography (because silver nitrate reverts to metal on exposure to light), agriculture, medicine, audiophile and scientific applications.

Gold, silver, and copper are quite soft metals and so are easily damaged in daily use as coins. Precious metal may also be easily abraded and worn away through use. In their numismatic functions these metals must be alloyed with other metals to afford coins greater durability. The alloying with other metals makes the resulting coins harder, less likely to become deformed and more resistant to wear.

Explanation:

Someone help me with this plz I will mark u Brainl

Answers

Answer:

C. I Think.

Explanation:

(sorry if it is wrong. Correct me if so. Goodluck.)

Look at the diagram. What type of cell is shown by number 5?

Answers

i think its a membrane

Answer:

it's the root hair cell

Explanation:

because that specific structure belongs to the root hair cell

Select from the drop-down menu to correctly complete the statement.
If an organism has more specialized cells, its cells ________

A. can survive on their own

B. have their own function

C. are all the same

D. do not have any function

Answers

Answer: B. Have their own function

Explanation:

Cells that perform a specific function in an organism are specialized. I also had the K12 test.

If an organism has more specialized cells, its cells B. have their own function.

Specialized cells are the cells that makeup tissues and make up the system that work together in our bodies.

Some examples of specialized cells that we've in our body include blood cells, nerve cells, and the reproductive cells. It should be noted that specialized cells have their own specific functions.

Therefore, when an organism has more specialized cells, its cells have their own function.

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what is the role of a receptor in helping an organism maintain homeostasis

Answers

Cellular junctions help organisms maintain homeostasis by connecting cells to their neighbors, thus enabling communication between cells. Receptors allow cells to respond to chemical messages.

The role of a receptor in helping an organism maintain homeostasis  is to detect stimuli and sends information to the control center. Thus, option C is correct.

What is homeostasis  ?

Any self-regulating mechanism by which biological systems have a tendency to retain stability while responding to environmental factors that are best for survival.

The body's homeostasis keeps all cell processes and enzyme activity at their ideal levels. Despite changes in internal and external conditions, it is the maintenance of a constant internal environment.

As an instance of homeostasis in a biological system, the regulation of body temperature in humans is a good example.

Therefore, the control center receives input from the sensory receptor or sensor. Option C is correct.

Learn more about the homeostasis

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This question is incomplete. The complete question is given below:

A. receives messages sent by the control center

B. carries out a response to restore internal

conditions

C. detects stimuli and sends information to the

control center

D. compares current conditions with ideal values

for those conditions

We are tired, for the journey has been long. If we can continue for another hour, we will have reached our destination. Our
horses are exhausted because of the terrain, therefore, we may have to carry them.
Which underlined word is a coordinating conjunction?
A)
because
B)
for
if
D)
therefore

Answers

Answer:

D.

Explanation:

DNA is a polymer consisting of monomers know as

A( peptides
B( amino Acids
C( nucleotides
D( phosphates

Answers

Answer:

C. Nucleotides

Explanation:

DNA is made up of a sequence of nucleotides (adenine, thymine, cytosine, guanine). Nucleotides are made up of a nitrogenous base, a phosphate group, and a 5 carbon sugar. They are linked by phosphodiester bonds

An amino acid polymer is a polypeptide - which forms a protein.

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