Why do clown fish and sea anemone pair up? What is this relationship called?

Explanation

### Step-by-Step Solution:

1. **Understanding the Relationship**: The clownfish and sea anemone have a unique relationship where both species rely on each other for survival and benefits.

2. **Clownfish's Dependence**: The clownfish seeks refuge in the tentacles of the sea anemone. This provides the clownfish with protection from predators that would otherwise threaten its survival.

3. **Sea Anemone's Dependence**: In return, the sea anemone benefits from the clownfish as it provides nutrients. The clownfish helps keep the sea anemone clean and may also attract other fish, which can serve as food for the anemone.

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