How do Darwin' s finches illustrate adaptive radiation ?

Explanation

### Step-by-Step Solution:

1. **Definition of Adaptive Radiation**:
- Adaptive radiation is an evolutionary process where organisms diversify rapidly into a wide variety of forms to adapt to different environments. It often occurs when a species colonizes a new habitat with varied ecological niches.

2. **Introduction to Darwin's Finches**:
- Darwin's finches are a group of bird species found on the Galápagos Islands. They are known for their diverse beak shapes and sizes, which are adaptations to their specific feeding habits.

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