Question

there are twenty amino acids in living organisms. ten of these are referred to as essential amino acids. why are they called essential amino acids? these amino acids are the only ones that are important for the body to function properly. these amino acids cannot be made by the human body and must be consumed in ones diet. these amino acids are the only ones that are made by the human body. these amino acids are the only ones that are important for the body to function properly.

Explanation:

Essential amino - acids are those that the human body cannot synthesize on its own and must be obtained from the diet for proper body function.

Answer:

These amino acids cannot be made by the human body and must be consumed in one's diet.