Piranha is a very famous fish, although we may not have seen the real piranha, but we will see them in many TV shows or movies. Piranha is real, also known as "piranha", belongs to a kind of fish. Their neck is very short, the head is very hard, the tail is "you" shape; Their body is very flat, the overall oval; Their body color is generally gray-green, slightly darker on the back, and red on the abdomen. Their character is very fierce. Most piranhas are carnivorous, while some are omnivorous, eating meat as well as plants and other foods.
As mentioned above, piranhas do exist. The piranhas in the movie are very fierce, and if they encounter humans, they may eat them. Although this is exaggerated in the film, but in reality piranha is indeed possible to eat people. However, piranhas generally only eat people in groups. If a single piranha, then their courage is relatively small, although there is the possibility of biting, but it is basically impossible to eat people. Groups of piranha are very aggressive, and they may eat people.
Of course, although they are called "piranhas", their main food is not fish. As mentioned above, most piranhas are carnivorous, and some are omnivorous. They can eat more kinds of food, and they mainly prey on the fish around them. Groups of piranha are very powerful predators, and can even eat very large animals.
