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

Explanation

### Step-by-Step Solution:

**Step 1: Define Co-extinction**
Co-extinction is a phenomenon where the extinction of one species leads to the extinction of another species that is dependent on it. This dependency can be due to various ecological relationships, such as parasitism, mutualism, or other forms of interdependence.

**Step 2: Explain the Mechanism of Co-extinction**
When a host species becomes extinct, the species that rely on it for survival—such as parasites, mutualistic partners, or prey—are also likely to face extinction. This is because these dependent species cannot survive without their host or partner.

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