What about crocodiles, crocodiles habits?

Crocodile living habits: 1. Crocodile is a vertebrate amphibian and a reptile. Freshwater crocodiles live in rivers, lakes and marshes, saltwater crocodiles are mainly concentrated in the warm and humid seashore, it is generally 4 meters 5 meters long, the head is flat, there is a very long snout, the whole body is covered with scales, the long tail is flattened, the limbs are short, the forelimbs are 5 toes, the hind limbs are 4 toes, and there are webs between the toes.

2. The image of the crocodile is hideous and ugly, vicious and violent by nature, and its actions are very flexible. It usually sleeps under the shade of the forest or swims underwater during the day, and goes out to forage for food at night. It is an excellent diver and can dive for more than 10 hours.

For example, when encountering predators or hunting food on land, it can jump vertically and catch it, and when it can't pounce, its huge tail can also sweep violently, making it a difficult insect king to deal with.

3. Its regret is that although it has seemingly sharp and sharp teeth, it is a groove tooth, which can grow back quickly after falling out, but unfortunately it cannot bite and chew food. This greatly reduces the function of its strong and long-grown jaws, and since it cannot bite or chew, it can only "clamp" the food like pincers and then swallow it.

4. So when a crocodile pounces on a larger land animal, it cannot bite them to death, but drags them into the water and drowns them; Conversely, when the crocodile pounces on the larger aquatic animals, it throws them onto land, killing the prey from lack of oxygen.

5. When encountering a large piece of food that can not be swallowed, the crocodile often uses its big mouth to "clamp" the food and violently beat it on the stone or tree trunk until it is soft or broken, and then opens its mouth to swallow it.

6. It is precisely because the crocodile's teeth cannot chew food that "God" has allowed it to grow a special stomach. This stomach has a lot of stomach acid and high acidity, which makes the crocodile have the best digestive function. In addition, crocodiles, like chickens, often eat sand and stones, which are used in the stomach to help grind food and promote digestion.

The crocodile is a higher reptile that breathes with its lungs, its heart is divided into four chambers, and it has a bony palate on the roof of its mouth, separating the nasal cavity from the oral cavity, and its teeth are only born in the alveoli of the upper and lower jaws; The crocodile's two eyes grow on the upper end of its head, and in addition to its eyelids, it has a transparent transient membrane, a structure that allows it to adapt to the environment in the water. <

The crocodile is a higher reptile that breathes with its lungs, its heart is divided into four chambers, and it has a bony palate on the roof of its mouth, separating the nasal cavity from the oral cavity, and its teeth are only born in the alveoli of the upper and lower jaws; The crocodile's two eyes grow on the upper end of its head, and in addition to its eyelids, it has a transparent transient membrane, a structure that allows it to adapt to the environment in the water.

The crocodile of the crocodile is the word fish next to the word. The crocodile is a higher reptile that breathes with its lungs, its heart is divided into four chambers, it has a bony palate on the roof of its mouth, separating the nasal cavity from the oral cavity, and its teeth are only born in the alveoli of the upper and lower jaws, and these are similar to mammals, which indicates that mammals evolved from reptiles. The crocodile's two eyes grow on the upper end of its head, and in addition to its eyelids, it has a transparent transient membrane, a structure that allows it to adapt to the environment in the water.

Because the crocodile's nostrils are located on the back of the upper end, there are valves inside, so when it dives into the water, the valves automatically close, which can prevent water from flowing into the nostrils, and in its pharynx, there is also a thin and elastic membrane, when this membrane is closed, then its mouth and respiratory tract are separated, so even if it opens its mouth wide in the water, the water will not enter the respiratory tract and lungs. Its long and thick tail is not only the "rudder" when swimming, but also a tool for predation and a ** against enemies.

Crocodile habits:Crocodiles usually prefer to inhabit the wetlands of lakes and swamps or in the muddy areas of hills and mountain streams. Crocodiles often give the illusion of being sluggish.

Others describe crocodiles as staggering, four-legged, floating, and tail-dragging when they do. In fact, this description is an illusion of a crocodile. In fact, crocodiles' sense of hearing and vision are extremely sensitive, and all parts of their body movements are also very flexible.