Opossums have a short gestation period of all-around twelve-13 days, and the young, called joeys, spend their early weeks Within the mother's pouch. Rats, on one other hand, have a shorter gestation period of close to 21-23 times and provides birth to more designed young. Their offspring, often know

Opossums, generally known as possums, are marsupials found mainly in North and South America. They have a singular reproductive process where the females carry their young in a very pouch.This suggests that the young are born at an extremely early phase. The species are moderately sexually dimorphic