Final answer:
Cells primarily use ATP as the main source of energy.
Explanation:
ATP (Adenosine Triphosphate) is the primary biomolecule that cells use for energy.
Glucose is also essential for energy, but ATP is specifically referred to as the primary energy currency in cells.
Cells harness the energy released from ATP hydrolysis to power cellular functions.
Learn more about ATP as a primary biomolecule for cell energy here:
https://brainly.com/question/42594092
