Proteins have a function in a. giving form to the cell b. providing stored energy and directing movement within a cell c. providing a scaffold for chemical reactions to take place d. catalyzing chemical reactions within a cell e. all of the above​

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.

explanation:

answer; i believe the answer is (polygenic inheritance;

a plastic spoon that has a temperature of 78° f is placed into a bowl of soup that has a temperature of 84° f. which of these correctly describes what will happen?

energy as heat moves from the soup to the spoon.