Fill in the following blanks with suitable words:
i) The cow is a ………… animal where ostrich is an ………. Animal.

Answer

To fill in the blanks in the statement, we need to identify the correct terms for the types of animals mentioned.

### Step-by-Step Solution:

1. **Identify the first animal (cow)**:
- The cow is a mammal. Mammals are characterized by their ability to give birth to live young and usually have fur or hair on their bodies.

2. **Determine the specific term for mammals that give birth to live young**:
- Animals that give birth to live young are known as **viviparous** animals.

3. **Identify the second animal (ostrich)**:
- The ostrich is a bird. Birds are known for laying eggs rather than giving birth to live young.

4. **Determine the specific term for animals that lay eggs**:
- Animals that lay eggs are known as **oviparous** animals.

5. **Fill in the blanks**:
- The cow is a **viviparous** animal, whereas the ostrich is an **oviparous** animal.

### Final Answer:
i) The cow is a **viviparous** animal where the ostrich is an **oviparous** animal.

---