Answer:
Essential amino acids cannot be made by the body. As a result, they must come from food. The 9 essential amino acids are: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
Explanation:
Answer:
They grow more slowly, reproduce less, and populations decline.
Explanation:
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Curiosity after a step is completed, when your new hypothesis is more probable than your prior one