What critical needs of an organism are jaws, limbs, teeth, and eyes necessary for?

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

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.

Coral have a symbiotic relationship with what in order to eat?