Which is vestigial in Python

Options

A. Scalse
B. Hindi limbs
C. Teeth
D. Nose.

Answer

### Step-by-Step Solution:

1. **Understanding Vestigial Organs**: Vestigial organs are structures that have lost most or all of their original function through the course of evolution. They are often reduced in size and may not be functional.

2. **Evolution of Pythons**: Pythons, like other snakes, evolved from lizard-like ancestors. Over time, as they adapted to their environment, they lost their limbs entirely.

3. **Identification of Vestigial Structures in Pythons**: Despite the complete loss of limbs, pythons still retain some vestigial structures. In the case of pythons, the vestigial organs are the pelvic girdles.

4. **Pelvic Girdles in Pythons**: The pelvic girdles in pythons are reduced structures that do not serve the purpose they once did in their lizard-like ancestors. They are remnants of the limbs that were present in their evolutionary predecessors.

5. **Conclusion**: Therefore, the vestigial structure in pythons is the pelvic girdle, which is a remnant of their evolutionary past.