Question

Which nutrient is the most difficult to break down and, thus, is generally used last for energy in the body?

A.Water
B.Carbohydrates
C.Fats
D.Proteins

Answer 1

Answer:

protein

Explanation:

Proteins consist of units called amino acids, strung together in complex formations. Because proteins are complex molecules, the body takes longer to break them down. As a result, they are a much slower and longer-lasting source of energy than carbohydrates.

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Answer 2

Answer:

D. Protein

Explanation:

it's made of different amino acids and other elements so it's hard to break down hence, we use it last