Living organisms must constantly take in energy in order to power functions necessary to remain alive.The chemical reaction that involve energy conversion are called
A) adaptations.
B) cell respiration.
C) photosynthesis.
D) metabolism.
E) homeostasis.

Question

Quizplus · Accepted Answer

The term metabolism refers to the chemical reactions that occur within cells to convert fuel molecules into energy that is necessary for the organism to sustain life. This process involves the conversion of energy from one form to another, and is essential for the proper functioning of cells and tissues in all living organisms. Adaptations refer to characteristics that give an organism an advantage in surviving and reproducing in its environment, while homeostasis is the maintenance of a stable internal environment within an organism. Photosynthesis is the process by which plants convert sunlight into energy. Therefore, the best choice is D.

Living Organisms Must Constantly Take in Energy in Order to Power