Question

2. How can you identify the animal is viviparous or oviparous ?
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Answer 1

Viviparous are the animals which give birth to the young ones, and their development occurs inside the female body (mother's womb). Oviparous are known to lay eggs, which can be fertilized or unfertilized. Viviparous animals directly give birth to the young ones.

Answer 2

Answer:

An animal that is viviparous gives birth to developed live young. The embryos are raised with special organs in the parents as they develop, that supply nutrients to the growing embryos. This condition is known as matrotrophy, when the embryo receives nutrients directly from the mother and not from the yolk