In which part of the female reproductive system does a fetus develop?
a. uterus
b. ovary
c. fallopian tube
d. vagina

Which muscle is responsible for inhalation ?

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?