A molecule that organisms can use to release the energy needed to survive.

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Multiple Choice

A molecule that organisms can use to release the energy needed to survive.

Explanation:
Energy storage molecules are like battery packs for the cell. They hold energy in chemical bonds and release it when those bonds are broken, powering everything the organism needs to do to stay alive. A molecule such as ATP (adenosine triphosphate) is a classic example: it stores energy in its phosphate bonds and releases it to drive processes like synthesis, muscle movement, and transport of substances across membranes. That makes energy storage molecules the best fit for “a molecule that organisms can use to release the energy needed to survive.” Saying simply energy isn’t specific to a molecule, and a molecule is too broad a term to indicate a substance that can store and release energy. Change isn’t energy at all.

Energy storage molecules are like battery packs for the cell. They hold energy in chemical bonds and release it when those bonds are broken, powering everything the organism needs to do to stay alive. A molecule such as ATP (adenosine triphosphate) is a classic example: it stores energy in its phosphate bonds and releases it to drive processes like synthesis, muscle movement, and transport of substances across membranes. That makes energy storage molecules the best fit for “a molecule that organisms can use to release the energy needed to survive.”

Saying simply energy isn’t specific to a molecule, and a molecule is too broad a term to indicate a substance that can store and release energy. Change isn’t energy at all.

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