What is co-extinction ? Explain with a suitable example ?

Explanation

### Step-by-Step Solution:

1. **Definition of Co-extinction**:
Co-extinction refers to the phenomenon where the extinction of one species leads to the extinction of another species that is closely associated with it. This relationship can be due to various ecological interactions such as predation, parasitism, or mutualism.

2. **Understanding the Concept**:
In an ecosystem, species often depend on one another for survival. When one species disappears, it can disrupt the food chain or ecological balance, leading to the decline or extinction of other species that rely on it for food, habitat, or other ecological functions.

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