Vestigeal organ of python is `:`

Options

A. nose
B. scales
C. teeth
D. pelvic girdle

Answer

**Step-by-Step Solution:**

1. **Understanding Vestigial Organs**: Vestigial organs are those that are present in an organism but serve little to no function. They are remnants of organs that were functional in ancestral species but have lost their original purpose over time.

2. **Identifying the Organism**: The question specifically asks about the vestigial organ in pythons. Pythons are a type of snake, and like many snakes, they have evolved from ancestors that had limbs.

3. **Analyzing the Options**: The options given are nose, scales, teeth, and pelvic girdle.
- The nose is functional for sensing.
- Scales are protective and functional.
- Teeth are used for feeding.
- The pelvic girdle is associated with hind limbs, which are not functional in snakes.

4. **Identifying the Vestigial Organ in Pythons**: In pythons, the pelvic girdle is present but does not serve any functional purpose. It is buried in the muscles near the tail and does not aid in locomotion or any other activity, making it vestigial.

5. **Conclusion**: Therefore, the vestigial organ of the python is the pelvic girdle.

**Final Answer**: The vestigial organ of python is the pelvic girdle.

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