Question

Of the 21 amino acids that are the building blocks for proteins, how many must come from the foods you eat?

Answer 1

Answer:

There are nine essential amino acids, which you must get through your diet: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine. They're vital for functions such as protein synthesis, tissue repair and nutrient absorption. Therefore, answer is D.

Explanation:

Brainliest please?

Answer 2

There are 10 essential amino acids that the body can't synthesize.