What is significance of a frog's tadpole being ammonotelic and adult frog being ureotelic?

Explanation

### Step-by-Step Solution:

1. **Understanding Ammonotelism in Tadpoles**:
- Tadpoles, the larval stage of frogs, are aquatic creatures that primarily live in water.
- They excrete nitrogenous waste in the form of ammonia, which is a highly toxic substance.
- The significance of this is that ammonia is soluble in water and can be diluted quickly, reducing its toxicity in the aquatic environment.

2. **Excretion Process in Tadpoles**:
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