Question

when amino acids are absorbed by the cells of the small intestine: they can be circulated in the bloodstream to other cells and linked together to create new proteins. they are absorbed best in large doses of a single amino acid. they are absorbed without preference at all sites on the cells. they must be broken into single amino acids before they can be absorbed. question 36 (2 points) humans need to eat protein - containing foods regularly because: we need essential amino acids that can only be provided by foods. our bodies cannot make any amino acids needed for proteins the function of protein is to maintain our muscle strength. protein is broken down quickly during digestion and lost from the body.

Explanation:

For the first question, amino acids absorbed by small - intestine cells can be circulated in the bloodstream and used to make new proteins. For the second question, humans need to eat protein - containing foods regularly because essential amino acids can only be obtained from food sources.

Answer:

First question: they can be circulated in the bloodstream to other cells and linked together to create new proteins.
Second question: we need essential amino acids that can only be provided by foods.