Why do the cells in all living things need energy?

Question

A.
To fuel their chemical reactions
B.
to help them decompose
C.
To communicate with other cells
D.
So they can block sunlight

Answer 1

The correct answer is A. To fuel their chemical reactions.

Cells require energy to perform various biochemical processes essential for life, including growth, repair, metabolism, and maintaining homeostasis. Energy is crucial for reactions such as cellular respiration and synthesis of molecules.