Why are carbon and nitrogen essential for survival to all living organisms? A.
They supply the energy needed for living processes.
B.
They are needed to release the energy stored in food.
C.
They provide materials organisms need to build their bodies.
D.
They ensure that matter only moves within a nonliving environment.
They supply the energy needed for living processes.
B.
They are needed to release the energy stored in food.
C.
They provide materials organisms need to build their bodies.
D.
They ensure that matter only moves within a nonliving environment.