Snakes..

Snakes.

Snakes are slender and elongated reptiles without limbs, eyelids and external ears. The whole body is covered with epidermal scales and shields. The scales and small and usually overlap each other but the shields are large and join each other by their margins. Shields are prominent on the head.snakes have a unique anatomy which allows them to swallow and digest large prey.snakes shed their skin a number of times a year in a process that usually lasts a few days. Some species of snake, such as cobras and black mambas, use venom to hunt and kill their prey. Read more venomous snake facts.They can keep pests, such as rats and mice, in check. And some species that are harmless to people prey on poisonous snakes, reducing the chance of a deadly encounter. Snakes can be useful in controlling rat populations. In some parts of the world, the benefits of snakes are now being recognized.there are different types of snakes.

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