1. The body temperature of cold blooded animals changes according to the environmental temperature.
2. Amphibians and reptiles come under the category of cold blooded animals.
3. They can tolerate some mixing of oxygenated and deoxygenated blood.
4. Therefore, amphibians and reptiles have three chambered heart.
2. Amphibians and reptiles come under the category of cold blooded animals.
3. They can tolerate some mixing of oxygenated and deoxygenated blood.
4. Therefore, amphibians and reptiles have three chambered heart.
