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No placenta in viviparous and oviparous but there is placenta in ovoviviparity
A fish is oviparous as it is an egg layer.
Whales are viviparous animals
Oviparous, ovoviviparous, and viviparous.
Cockroach are three types in reproduction - oviparous, viviparous and ovoviviparous. Most cockroach are oviparous.
No, actually there is a third choice. They are ovoviviparous as their eggs develop internally and they bear live young.
No. Ovoviviparous means that the female produces eggs which hatch inside her body, meaning she actually gives live birth. Platypuses are oviparous, which is quite different from being ovoviviparous. They lay eggs, and incubate them for ten days.
hens are oviparous because they lay eggs and the egg hatches after the egg is laid as opposed to ovoviviparous which is when the eggs hatch inside the mother and viviparous which is when the mother gives birth to live young.
VIVIPAROUS
Viviparous
Viviparous
oviparous