Some characteristics of reptiles include having dry scaly skin, cold-blooded metabolism, and laying eggs on land. Reptiles also typically have claws, scales, and rely on external sources of heat to regulate their body temperature.
Reptiles differ from mammals in several ways. One key difference is that reptiles have scales or scutes, while mammals have hair or fur. Reptiles also typically lay eggs, while mammals give birth to live young. Additionally, reptiles have a lower metabolic rate and are ectothermic, meaning they rely on external sources of heat to regulate their body temperature, whereas mammals are endothermic and can regulate their own body temperature internally.
5. What are some characteristics of reptiles? How do they differ from mammals? (2 points)
1 answer