32. If available, the body will always digest which macromolecule for energy first?
A. lipids B. proteins C. enzymes D. carbohydrates

33. The class of macromolecule that would most likely be involved in contracting muscles would be A. lipids B. proteins C. enzymes D. carbohydrates

Respuesta :

Answer:

Sty I have not learned this yet hopefully i will next year

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D, carbohydrates are the body’s main source of energy.