Define mimicry or commensalism with an example.

Explanation

### Step-by-Step Text Solution:

**Step 1: Define Mimicry**
Mimicry is a biological phenomenon where an organism (the mimic) evolves to resemble another organism (the model) or an object in order to gain some advantage, typically for protection against predators. This resemblance can be in appearance, behavior, or sound.

**Step 2: Explain the Purpose of Mimicry**
The primary purpose of mimicry is to avoid predation. By imitating a more dangerous or unpalatable species, the mimic can deter potential predators who may mistake it for the harmful model.

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