Answer:
Crabs, lobster, shrimp, etc.
Explanation:
Enzymes<span> are protein molecules that are manufactured by all plant and animal cells. All cells require </span>enzymes<span> to survive and </span>function<span>. </span>Enzymes<span> are catalysts, which means that they make chemical reactions go faster, but are not changed by the reaction.</span>
Answer:
it is a cell.
Explanation:
the cell is the structural and functional unit of all living organisms
