The ovaries produce a hormone called which triggers the maturation of the eggs.

a. testosterone
b. estrogen
c. progesterone
d. ovarone

digestion

it excretes wastes

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

you know they are heterozygous for a trait because they have it as jj or jj.