What are homologous organs ? Give examples.

Explanation

### Step-by-Step Solution:

1. **Definition of Homologous Organs**:
- Homologous organs are defined as organs that have a similar basic structure but perform different functions in different organisms. The term "homologous" comes from the Greek word "homo," meaning "same," and "logous," which refers to "relation" or "proportion."

2. **Structural Similarity**:
- These organs exhibit structural similarity due to their common evolutionary origin. This means that despite their different functions, they share a similar anatomical structure.

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