First, let's look at the shape of octopus. Most octopuses have more than three long tentacles, and there are many suckers on the tentacles, which can be used to catch food or help them escape and survive. From bottom to top, let's look at the octopus's head. Unlike most creatures on earth, octopus's head is very smooth and soft. Such a unique shape has to be reminiscent of alien images in many science fiction films, and there is indeed a striking similarity between the two.
People often see that such biological symbols do not conform to the theory of evolution in the study of biological origin. Obviously, most creatures on earth do, so why do you suspect that octopus comes from outer space? Does it not conform to evolution? Of course not. Many scientists have found that the existence of octopus completely conforms to the theory of evolution. The reason for guessing that it came from outer space is mainly because scientists believe that it was brought about by an asteroid hitting the earth in ancient times, even before human beings appeared. From this point of view, although octopus conforms to the law of evolution, it is likely to be a product derived from the invasion of alien species, because even if alien creatures come to the earth, they will gradually evolve with the passage of time, and natural selection will lead to the survival of the fittest.
Finally, talk about the gene and structure of octopus. Octopus has over 30,000 genomes. What concept? Generally speaking, humans have more than 10,000 genomes. In this way, octopus is superior to humans in the number of genes. Secondly, octopus has nine brains, while human, as the smartest animal on the earth, has only one brain. It can be said that octopus is the cleverest animal besides primates. This is why some scientists suspect that octopus comes from outer space.