Reptiles

Reptiles are a class of cold-blooded animals that have scaly skin and lay eggs. They include snakes, lizards, turtles, and crocodiles. Some reptiles can breathe air and live on land, while others live in water.

Reptiles are believed to have evolved from amphibians, and the first reptiles appeared on Earth during the Carboniferous period, about 300 million years ago. The major difference between reptiles and amphibians is that reptiles have dry, scaly skin that helps them regulate their body temperature, while amphibians have moist skin that helps them absorb water and keeps them from drying out.

Reptiles are ectothermic, meaning they rely on external sources of heat to maintain their body temperature. This is why you often see them basking in the sun or hiding in cool, dark places.

Most reptiles are carnivorous, meaning they eat other animals. They use their sharp teeth and claws to catch and kill their prey. Some reptiles, such as snakes, have venom that they use to subdue their prey.

Reptiles are an important part of the food chain and play a role in controlling populations of rodents and other small animals. They also help keep ecosystems in balance by eating plants and helping to disperse seeds.

Many people keep reptiles as pets. Some popular pet reptiles include snakes, lizards, turtles, and tortoises.