Question

Which one is succesful placental animal vs marsupias?

Answer 1

Mammals can be generally classified into three broad groups: egg-laying monotremes, marsupials, and placentals. ... In contrast, a placental is a mammal that completes embryo development inside the mother, nourished by an organ called the placenta. Both marsupialand placental mammal groups give birth to live young.

Answer 2

A marsupial is a mammal that raises its newborn offspring inside an external pouch at the front or underside of their bodies. In contrast, a placental is a mammal that completes embryo development inside the mother, nourished by an organ called the placenta.