Which of the following is part of the cell theory? a. cells are able to make new organisms. b. cells are independent structures. c. all cells are the same. d. all cells are produced from other cells.

Rotenone is an insecticide that is toxic

What is the next step in muscle contraction after the actin changes shape? (apex)

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.