Autotroph is to producer as heterotroph is
a. herbivore.
b. consumer.
c. decomposer.
d. carnivore.

Rotenone is an insecticide that is toxic

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

Are gametes exactly the same? explain why or why not?