Define the following.
(a) Convergent evolution

Explanation

**Step-by-Step Solution:**

1. **Definition of Convergent Evolution:**
Convergent evolution refers to the process where different species independently evolve similar traits or features. This occurs when species that are not closely related adapt to similar environments or ecological niches.

2. **Independent Evolution:**
In convergent evolution, the key aspect is that the evolution of these similar traits happens independently in different species. This means that these species do not share a recent common ancestor that had those traits.

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