2 years ago

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

1 answer:

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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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Solve for v<br>negative 38= v/2

Nadusha1986 [10]

$- 38 = \frac{v}{2}$

$\text{Multiply by 2 on both sides, }$

$2 \times ( - 38) = \frac{v}{ \cancel{2}} \times \cancel{2} \\ \\ \\ \\ = > - 76 = v \times 1 \\ \\ \\ = > - 76 = v$

So, value of v is - 76

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3 years ago

How to seperate peanuts from sugar

Fantom [35]

Since the peanuts are so much bigger then granules of sugar, paper filter wouldn’t separate them sugar isn’t fine enough, there’s no magnet in either and stove wouldn’t do anything so it must be strainer

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What are the cons of urbanization?

DaniilM [7]

Answer:

Land Insecurity

Very Poor Living Conditions

Unemployment

Crime.

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