Kangaroo belongs to

Options

A. Monotremata
B. Marsupilia
C. Prototheria
D. Insectivora .

Answer

**Step-by-Step Solution:**

1. **Understanding the Options**: The question presents four options: monotremata, marsupilia, prototheria, and insectivora. We need to identify which category the kangaroo belongs to.

2. **Defining the Categories**:
- **Monotremata**: This group includes mammals that lay eggs. Examples are the platypus and echidna.
- **Marsupilia**: This group consists of mammals that give birth to relatively undeveloped young, which then continue to develop in a pouch. Kangaroos are a prime example of this group.
- **Prototheria**: This is another term that refers to egg-laying mammals, similar to monotremata.
- **Insectivora**: This group includes mammals that primarily feed on insects, such as shrews and hedgehogs.

3. **Identifying the Correct Group for Kangaroo**:
- Kangaroos are known for their unique reproductive system where they carry their young in a pouch after giving birth to them at a very early stage of development. This characteristic is a defining feature of marsupials.

4. **Conclusion**: Based on the definitions and characteristics of the groups, kangaroos belong to the group **Marsupilia**.

5. **Final Answer**: The correct answer is option number 2: **Marsupilia**.

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