Question

What 3 elements do all the Bio-molecules/Organic Molecules/Marco-molecules have in common? check all that apply.

Answer 1

Answer:

carbon, hydrogen and oxygen.

Explanation

This is what is needed to make up mostly all of the things in this world.

Answer 2

Answer:

The three elements that make up over 99 percent of organic molecules are carbon, hydrogen and oxygen.

Explanation:

These three combine together to form almost all chemical structures needed for life, including carbohydrates, lipids and proteins.