Intervertbral disc is found in the vertebral column of

Options

A. birds
B. reptiles
C. mammals
D. amphibians

Explanation

**Step-by-Step Solution:**

1. **Understanding Intervertebral Discs**: Intervertebral discs are structures located between the vertebrae in the vertebral column. They serve as shock absorbers and allow for movement between the vertebrae.

2. **Function of Intervertebral Discs**: These discs help to keep the vertebrae separate, which is essential for flexibility and movement. They also play a protective role by safeguarding the nerves that run from the brain to the spinal cord.

3. **Location of Intervertebral Discs**: Intervertebral discs are found in the vertebral column of vertebrates. This includes a wide range of animals with a backbone.

4. **Specifics about Mammals**: In mammals, including humans, there are 24 intervertebral discs. This indicates that intervertebral discs are specifically present in mammals.

5. **Conclusion**: Based on the information gathered, we conclude that intervertebral discs are found in the vertebral column of mammals.

6. **Final Answer**: The answer to the question is option C: Mammals.

---