What term is used for the change from tadpole to frog.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Life Cycle of Frogs:**
- Frogs undergo a distinct life cycle that includes several stages: eggs, tadpoles, and adult frogs.
- The tadpole is the larval stage of the frog, which primarily lives in water.

2. **Identifying the Process of Change:**
- The question specifically asks about the change from tadpole to adult frog.
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