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The snake body is elongated, cylindrical, and covered with scales, which can be divided into three parts: head, trunk, and tail. Snakes have no appendages. Different snakes vary in body color, body shape, and length.
The head of the snake is triangular, oval or oblate, with 1 pair of eyes, no upper and lower eyelids and transient membranes, and only covered with a transparent membrane. 1 pair of nostrils, located on both sides of the snout, with respiratory function, and 1 pair of nasal hoes in the nasal cavity, which are more developed and exercise the functions of smell and taste. Snakes do not have an external auditory canal and middle ear, but have a well-developed inner ear and ossicles, and are sensitive to surface vibrations.
The tongue has no taste function, and the tip of the tongue has chemoreceptors, which can adhere various chemical information in the air to the surface of the tongue and send it to the nose hoe on the top of the mouth to produce the sense of smell.
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The personality of the snake is characterized by cold-blooded and unfriendly, and it will even avoid people.
Snakes are reptiles with a cool body. There are many varieties, poisonous snakes and non-venomous snakes. Non-venomous snakes are edible, while venomous snakes are mostly used in businesses such as medicine.
Snakes are also protected animals, and they have a wide range of uses for human life. The snake hits seven inches, which is the vital part of the snake, and if it hits this part, the snake can't move. Snakes mainly use their mouths to hunt for food, and the snake's whole body is divided into three parts: head, torso and tail.
The body is slender, the limbs are degenerate, and the surface of the body is covered with high scales. Mostly terrestrial, but also semi-arboreal, semi-aquatic, and aquatic. Venomous snakes have fangs that are ferocious and can be fatal if they bite a person.
Venomous snakes represent the cobra as common. Large venomous snakes with a yellowish-brown to dark grayish-black body with an oval-shaped head that, when excited or angry, raises its head and flattens its neck, resembling a rice spoon. And because when its neck expands, the back will show a pair of beautiful black and white spots, which look like a glass-like pattern, so it is called cobra.
Eating characteristics of snakes
Snakes eat a wide variety of animals, but not every snake eats these animals, and each snake is selective about the animals it preys, so the types of food that each snake eats are different. According to the characteristics of snake predators, they can be divided into two categories: extensive-eating and narrow-eating. The extensive-eating snake preys on a wide range of animals.
For example, the python preys on small animals such as frogs, snakes, birds, and mice, as well as large animals such as muntjac, deer, pigs, and goats.
Cobras, bamboo-leaved greens, and pit vipers also prey on fish, frogs, lizards, snakes, birds, and other animals. Narrow snakes generally prey on 1-2 kinds of animals, such as blind snakes feed on insects, emerald snakes eat earthworms, king cobras mainly eat snakes or lizards, etc. On the other hand, kraits and kraits like to eat fish, such as loaches, yellow eels and eels.
There will be a bifurcation at the top, and it will be flat and long. When it feels hostile, it will spit out a message to warn the enemy not to approach it.
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