Question

adenosine triphosphate, or atp, is primarily used as ______ in living organisms.
a. a muscle relaxing hormone
b. a reproductive enzyme
c. a source of energy
d. a blood coagulant

Explanation:

ATP is the energy - currency of the cell. It stores and transfers energy for various cellular processes in living organisms. It is not a muscle - relaxing hormone, a reproductive enzyme, or a blood coagulant.

Answer:

C. a source of energy