Marsupials occur in

Options

A. Africa
B. America
C. Asia
D. Australia

Answer

**Step-by-Step Solution:**

1. **Identify the Group**: Marsupials are a group of mammals that belong to the class Mammalia and are classified under the subclass Marsupialia.

2. **Geographical Distribution**: Marsupials are primarily found in Australia. They are endemic to this region, meaning they are native to and restricted to Australia.

3. **Unique Characteristics**: One of the defining features of marsupials is that they give birth to immature young ones. These young ones continue to develop in a pouch on the mother's belly, which is a significant aspect of their reproductive strategy.

4. **Conclusion**: Based on the information about their classification, geographical distribution, and reproductive characteristics, the answer to the question "Marsupials occur in" is Australia.

**Final Answer**: Marsupials occur in Australia.

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