Animals living dual life are known as

Options

A. reptiles
B. birds
C. amphibians
D. man

Answer

**Step-by-Step Solution:**

1. **Understanding the Concept of Dual Life:**
- Dual life refers to the ability of certain animals to live both on land and in water. This means they can adapt to two different environments.

2. **Identifying Examples of Animals with Dual Life:**
- A common example of an animal that lives a dual life is a frog. Frogs are known for their ability to thrive in both aquatic (water) and terrestrial (land) environments.

3. **Explaining the Life Cycle of Frogs:**
- Frogs begin their life cycle in water as eggs, which hatch into tadpoles. Tadpoles are fully aquatic and breathe through gills. As they mature, they undergo metamorphosis, developing lungs and limbs, allowing them to live on land as adult frogs.

4. **Categorizing Animals:**
- When looking at the classifications of animals, we can categorize them into different groups such as reptiles, birds, amphibians, and mammals.

5. **Identifying the Correct Group:**
- Among the options provided (reptiles, birds, amphibians, and mammals), amphibians are the group that includes animals like frogs, which are known for living a dual life.

6. **Conclusion:**
- Therefore, the correct answer to the question "Animals living dual life are known as" is **amphibians**.

**Final Answer:**
- Animals living dual life are known as **amphibians**.

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