The number of digits in the limbs used for walking in reptiles is

Options

A. 4
B. 2
C. 5
D. 6

Answer

To solve the question regarding the number of digits in the limbs used for walking in reptiles, we can follow these steps:

1. **Understand the term "digits":** In the context of limbs, "digits" refer to the fingers or toes. In reptiles, these are the structures that help in locomotion.

2. **Identify the classification of reptiles:** Reptiles are classified as tetrapods, which means they have four limbs. This classification is important because it indicates the general structure of their limbs.

3. **Examine the typical limb structure in reptiles:** Most reptiles have a standard limb structure that includes five digits. This is similar to the limb structure found in many other tetrapods.

4. **Conclude the number of digits:** Since reptiles typically have five digits in their limbs used for walking, we can conclude that the answer to the question is 5.

5. **Select the correct answer:** Based on the above reasoning, the correct answer to the question is option C, which states that reptiles have 5 digits in their limbs used for walking.