Name the protozoan which inhabits the intestine of termites.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Relationship**: Recognize that termites and certain protozoa have a mutualistic relationship. This means both organisms benefit from each other.

2. **Identifying the Role of Termites**: Termites primarily consume wood, which is rich in cellulose. However, they lack the necessary enzymes to digest cellulose on their own.

3. **Role of Protozoa**: The protozoa that inhabit the intestines of termites produce enzymes that help break down cellulose, allowing termites to access nutrients from the wood.

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