Answer:
D
Explanation:
The atmosphere is not an eycosystem
Answer:
Anabolism builds molecules required for the body's functionality. The process of catabolism releases energy. Anabolic processes require energy. ... Examples of catabolic processes are proteins becoming amino acids, glycogen breaking down into glucose and triglycerides breaking up into fatty acids.
Answer:
The answer is animal actions
Explanation:
It said it in the guided notes associated with the lesson.
I honestly think it is D. Impulses.
The basic needs of all cells in the body is to have food, oxygen, and have their wastes taken away.