As a kind of marine creature, we cannot see octopus often here. Sometimes we can only see them on TV. When watching TV, we should all understand that octopuses are covered in It is soft and has eight legs. In fact, everyone has a question: why do many scientists think that octopuses are not creatures on earth? Because the octopus's physical characteristics and some habits are very strange, scientists believe that it is not a creature on earth.

Octopuses have a lot of strange characteristics, and I will tell you about them in detail here. The entire body of the octopus is soft. Although it has eight legs, its legs are also soft. So he relies on the attraction of his legs to move. Everyone knows that we humans and most other animals have one heart, but the octopus has three hearts, which is also very magical. The number of human genes is about 25,000, but the number of octopus genes actually reaches an astonishing 330 million. Moreover, some of the octopus's genes can recombine themselves, so it has good adaptability to the environment.

I don’t know if you have read about octopus carefully in books or on TV. Its food is usually shells and some crabs. Although their hands and feet are very soft, they The shells are eaten by breaking them open with hands and feet. These are the peculiarities of the octopus, so scientists believe that it is not a creature on earth.

In fact, it is not just octopus, but many other animals and plants have their own peculiarities, but those animals are not said to be not creatures on the earth. It is precisely because there are so many strange things about octopuses' bodies, and their lifestyle is also very strange. Until now, scientists still don't have a complete understanding of octopuses. It is precisely because of these special circumstances that scientists believe that octopuses are not creatures on earth.