Most biological macromolecules contains carbon. Which organic compound, used for stored chemical energy, contains carbon, hydrogen, oxygen, and will sometimes contain and phosphate group
A.) Lipid
B.) Carbohydrate
C.) Protein
D.) Starch

Respuesta :

B.

Explanation: I know because carbohydrates contain oxygen, hydrogen, phosphate, and nitrogen. That is what gives us energy!

Answer:

Carbohydrates (B).

Explanation:

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