The Hippopotamus is a placental mammal, in that its young gestate inside of the female, are are born after they have developed enough to survive outside of their mother.
Marsupials females have a pouch within which they carry their young through early infancy. Monotreme females do not gestate their young within their bodies, but instead lay eggs like birds or reptiles.
Placental.
Elephants are placental mammals.
The platypus is a monotreme mammal.
A cow is a placental mammal.
The aardvark is a placental mammal.
its a fish
The Iberian lynx is a placental mammal. All members of the feline family are placental.
Yes. The dog keeps the young inside the body until the baby can function independently.
Seals are placental mammals, as the young complete their development within the mother's uterus, attached to a placenta. They do not have a pouch like most marsupials, and they do not lay eggs like monotremes.
A mammal that is not a monotreme nor marsupial. It could be a monkey, a dog or cat, any mammal really.
No. Bald eagles are birds. Marsupials are an infraclass of mammals.
A mammal which is not a marsupial or a monotreme is called a placental mammal. There is no opposite to a marsupial. An animal is either a marsupial or it is not. Marsupial is the term given to any mammal of the order Marsupialia whose young are born in an immature state and continue development in the "marsupium" (or pouch).