Pig is classified as a placental mammal because it has placenta for internal development of its embryo.
It's a fish. A close relative of the pipe fish.
Dogs belong to the group endotherms.
Elephants are placental mammals. Marsupials have a pouch (which elephants don't) and monotremes lay eggs (which elephants CERTAINLY don't)
Mammal
Yes. Lions are placental mammals because they do not have a pouch like most marsupials, and they do not lay eggs like the monotremes.
The aardvark is a placental mammal.
A rabbit is a placental mammal.
The kangaroo is not a placental mammal. It is a marsupial. Marsupials and placental mammals are different from each other.
Yes, a Velvet Monkey is a primate and a placental mammal.
Yes, shrews are placental.
Yes. A mouse is a placental mammal.
it is and placental mammal
Yes. This is a feature of all mammals, and if this did not occur, the animal would not be classified as a mammal.
they have related to human makeup
No, a bear is a placental mammal. They also birth their cubs while in hibernation.
Yes. Dingoes are placental mammals.
No. Koalas are marsupials, not placental mammals.