Ant, as we all know, is a social life habit insect, belonging to Hymenoptera. Ants have obviously bent knees, one or two nodules on their abdomen, and generally have no wings. Only males and infertile females have wings during mating, and females lose their wings after mating. Ants are completely abnormal insects, and they only develop into adults through the stages of eggs, larvae and pupae. Ants have no ability in the larval stage and do not need to eat. They are completely fed by worker ants. Worker ants take care of queens and larvae in the first few days after they develop into adults, and then gradually begin to do more complicated work, such as digging holes and collecting food. Some kinds of worker ants are different in size, with developed heads and big teeth, and are often responsible for fighting and defense.

Do you know anything about ants after reading this paragraph? However, although I know the specific situation of ants, I still don't understand why ants don't get lost. But I also looked up some books on this subject. According to the book, after ants leave their nests and reach their destinations, they will leave some smells along the way and then return to their nests. Touch each other with tentacles and notify other ants. I think those great scientists must have done such an experiment, that is, scientists first identified an ant and wiped it hard when they reached their destination along the way. When the ant came back, it suddenly stopped at the place where the smell was wiped off. Looking for something while walking in circles. People come to the conclusion that ants can tell their directions by their sense of smell. But that's their experiment. Although we understand it, we haven't really experimented. So in order to prove this theory, I tried it myself and did an experiment to prove that the scientist's understanding is correct.

First of all, I prepared a twig about 10 cm, and put a bait at one end of the twig-an attractive little candy, so that even people can be attracted to it. I put this bait near an ant nest. After a while, an ant came out to explore the road. As soon as I saw the target take the bait, I led him to the stick. He came to the candy store and looked around as if he were smelling it. I took this opportunity to cut off the broken part of the stick by one centimeter. When the ant came back, it turned left and right where it was cut off, but it couldn't find its way home. I was very surprised. After a while, I did another experiment and the result was still the same. Ants just can't find their way home. Through this experiment, I finally understand that ants used to know their direction by smell.

Knowing this secret, I was thinking: Can you make an ant alarm? When an ant approaches the alarm, the alarm can "smell" the ant and then chirp to let us know that the ant has gone to the cupboard or other places.

In fact, throughout the ages, many of the vehicles we use are inspired by animals, even ants are no exception, just like airplanes, which come from birds. Birds have wings, airplanes have wings, birds can fly, and airplanes can fly. So don't be surprised when we know the secret of ants now. Do you want to know if we can make an ant alarm? When an ant approaches the alarm, the alarm can "smell" the ant, and then chirp to let us know that the ant has gone to the cupboard or other places, or we can also give an alarm against theft from this principle? In this way, we can catch those hateful thieves very successfully. When an evil thief comes to your room, the alarm can "smell" the thief and chirp.

Ok, now everyone should know something about ants! Besides, ants can talk! Animals also have their own kingdom of expression and communication, which also tells us that if you are not United, then you will have nothing, and the friendship between friends is really great. At the same time, you should observe more and find more, but you can't hurt small animals just because you are doing experiments on them, because animals are friends of human beings.