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Chemistry

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Pamela McGlynn

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3y ago
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Cards in this guide (9)
Why are some people fat and others are not

One reason people are fat is because they eat and eat and eat and don't exercise. Another reason is because some people have fast working calorie burning systems and some people have slow ones causing them to be fat.

It might be that those people that are not fat have high metabolism you eat as much as you want and not get fat.

What type of bond do water molecules form with each other

Hydrogen Bond

Which would provide the body with the most energy

This is it

What macromolecule is made up of nucleic acids

DNA and RNA are made up of nucleic acids.

Why does water roll off the surface of a leaf

because the leaf is non polar

or

Because the leaf is coated in lipid molecules

Which best describes the nucleus of an atom

It is the part of the atom with the greatest mass.

Look at the diagram below. Which best describes the structure labeled X in the diagram

A membrane protein is transporting substances. APEX

Which atoms form an ionic bond

Magnesium and bromine (Apex)

Which of the following is an organic molecule

Glucose

CH4 for bio sem 1

Sucrose

Fructose
CH4

{Apex Asnwers} C2H6

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