Eating protein regularly is of utmost importance because

Your body needs protein to live.

Explanation

Protein is an important component of every cell in the body. ... Your body uses protein to build and repair tissues. You also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood. The more protein you eat the healthier you will be.

the element that provides strength to the exoskeletons of clams and oysters is phosphorus.

this is so because calcium carbonate is the main component in the shells. calcium carbonate is strengthened by phosphorus.

explanation:

it's not c. i took the quiz and got it wrong. so my best guess is b.

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