is one of the common fish, which can be used as food. When choosing edible fish species, many people will consider the number of fish bones in their bodies. In fact, there are not many fish bones. Generally speaking, there are only a dozen fish bones in total. Moreover, in these limited fish bones, there are basically no small bones, most of them are big bones. Because these thorns are relatively large, they are relatively easy to remove, and it is not very troublesome to deal with them.
Because of the characteristics of small spines, rich nutrition and delicious meat, it is welcomed by many people, and it is also suitable for children and the elderly to eat. However, it is not only the fish bones in their bodies that need attention, but also the spines on their backs. There are some relatively short spines, which need to be disposed of before eating, and special attention should be paid not to be broken by them.
? Teeth are also one of the components of fish. Many fish have teeth. Mackerel is also a kind of fish with teeth. It's just that the teeth of fish are different from the teeth of humans, and from the teeth of many mammals. Their teeth belong to pharyngeal teeth, and they have three rows of pharyngeal teeth. Although the shape of their teeth is very different from that of humans, their functions are basically the same, and they can play an important role in eating. Fish like to eat grass, and all kinds of aquatic plants in the water can become their food. When they eat, their teeth can grind some of the food and then swallow it.
