Cold blooded animals is

Options

A. Man
B. Cattle
C. Pigeon
D. Snake

Answer

### Step-by-Step Solution:

1. **Understanding the Definition**:
- Cold-blooded animals, also known as ectothermic animals, are those whose internal body temperature changes based on the external environment.

2. **Identifying the Characteristics**:
- Cold-blooded animals do not have the ability to regulate their body temperature internally. Instead, their body temperature fluctuates with the temperature of their surroundings.

3. **Analyzing the Options**:
- The options provided are:
- Man
- Cattle
- Pigeon
- Snake

4. **Classifying the Animals**:
- **Man, Cattle, and Pigeon**: These animals are warm-blooded (endothermic). They can maintain a constant internal body temperature regardless of external conditions.
- **Snake**: This is a reptile and is classified as cold-blooded. Its body temperature varies with the environment.

5. **Conclusion**:
- Based on the definitions and classifications, the correct answer to the question "Cold-blooded animals is" is **snake**.