What does fish-like tadpole larva of frog signify?

Explanation

### Step-by-Step Solution:

1. **Understanding the Life Cycle of a Frog**:
- The life cycle of a frog includes several stages: egg, tadpole (larval stage), and adult frog. The focus here is on the tadpole stage.

2. **Identifying Characteristics of Tadpole Larva**:
- The tadpole larva exhibits several characteristics that are similar to fish, such as:
- Presence of gills for breathing underwater.
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