Why are enzymes necessary?
to slow the rate of decomposition
to act as a catalyst in chemical reactions
to conserve the stored energy of a cell

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.

The chemical form of energy that is useable by the cell to do work