Name any two symbiotic bacteria.

Explanation

**Step-by-Step Solution:**

1. **Understand Symbiotic Relationships**: Symbiotic bacteria are those that live in close association with other organisms, where both parties benefit from the relationship.

2. **Identify Examples of Symbiotic Bacteria**: We need to name two specific bacteria that exhibit this symbiotic relationship.

3. **First Example - Rhizobium**:
- Rhizobium is a type of bacteria that forms a symbiotic relationship with leguminous plants (like peas and beans).
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