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klio [65]
3 years ago
13

Which macromolecule is the body's first source of energy and is made up of our top 3 elements?

Biology
1 answer:
Grace [21]3 years ago
3 0

Answer:

There are four classes of macromolecules (polysaccharides or carbohydrates, triglycerides or lipids, polypeptides or proteins, and nucleic acids such as DNA & RNA). Carbohydrates and lipids are made of only carbon, hydrogen, and oxygen (CHO). Proteins are made of carbon, hydrogen, oxygen, and nitrogen

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What does Cystic fibrosis do?<br> (please write in your own words)
Gre4nikov [31]
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Answer

CF causes thick mucus that clogs certain organs, such as the lungs, pancreas, and intestines. This may cause malnutrition, poor growth, frequent respiratory infections, breathing problems, and chronic lung disease.

The Symptoms of Cystic Fibrosis:

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6 0
3 years ago
How to convert 8.3 micrometers to meters
Effectus [21]

8.3 × 10-6 meters=77 meters

Answer, =8.3=77 meters

5 0
3 years ago
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Once set up, solar energy is inexpensive to convert to a useful form, for every day use.
timama [110]

Answer:

Hey there!

The answer is true, making solar energy one of the most cost effective sources of energy.

Let me know if you need more help :)

3 0
4 years ago
What does the butterfly effect tell us about the consequences of our actions?
AnnZ [28]

Answer:

That our actions don't affect just us. Our actions can affect others around us and then those people around them and so on, thus, "The Butterfly Affect".

Explanation:

6 0
3 years ago
How does substance A affect the amount of activstion energy needed by the process? Explain?
asambeis [7]

<u>Answer</u>:

Substance A affects the amount of the activation energy needed by the process by catalyzing the reaction. Enzymes are the natural biological catalyst that lowers the activation energy for a reaction to proceed faster at a low energy requirement.

<u>Explanation</u>:

The reactants in the solution react to form a product. For a reaction to happen some energy is needed. The energy which helps reactants to break some bonds and make other bonds to make a product is known as activation energy.

Enzymes are the biological molecules which lower this activation energy by catalyzing the reaction by helping in breaking old bonds and forming new bonds to create a product.

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