Horses are mammals and reproduce internally, and the female gives birth after a gestation period of about 335 to 340 days.
Yes, horses require internal fertilization to procreate and produce further generations of their species.
Yes they do.
Externally.
internally
internally
Dolphins reproduce internally and give live birth.
All foxes are mammals and reproduce internally.
internal
Aye ayes reproduce internally like any other lemur.
External, like most fish.
The term "external reproduction" for higher animals means in eggs rather than internally. So the hawk reproduces externally, laying and hatching its eggs.
Country which is independent both internally and externally
internally
internally.