Koi fish, like all fish, are oviparous because they lay eggs that develop outside of the mother's body.
Geese are oviparous. Oviparous means laying eggs that hatch. Viviparous means gestating offspring inside the body, like mammals, which geese do not do. Geese are birds, they lay eggs and hatch out their babies from them.
A kangaroo is viviparous. "Vivi" means alive, as in the baby develops alive inside the parent before birth. "Ovi" means egg. Birds are oviparous because they lay eggs outside their bodies that hatch later. For added fun, "ovoviviparous", which some snakes are, is a kind of animal that keeps the egg inside its body until it hatches.
A pigeon lays eggs as soon as the eggs develop. That means that it is oviparous. In fact, all birds are oviparous.
Oviparous
Oviparous
Tigers are viviparous; they are mammals that give birth to live young that have matured within the mother's body.
VIVIPAROUS
Viviparous
Viviparous
oviparous
oviparous
oviparous
No placenta in viviparous and oviparous but there is placenta in ovoviviparity
Octopus is a oviparous
Cockroach are three types in reproduction - oviparous, viviparous and ovoviviparous. Most cockroach are oviparous.
viviparous
Pandas are viviparous.