What are viviparous animals ? Give two examples of viviparous animals.

Explanation

**Step-by-Step Solution:**

1. **Definition of Viviparous Animals:**
- Viviparous animals are those that give birth to live young ones instead of laying eggs. This means that the young develop inside the mother's body and are born fully formed.

2. **Characteristics of Viviparous Animals:**
- In viviparous animals, the embryo receives nourishment directly from the mother, usually through a placenta. This allows for a more complex development of the young before they are born.

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