Who will be the master after humans leave? Which creature will be invincible after humans leave?

Human beings are the current rulers of the earth. With advanced weapons, we have no opponents on the earth. Even tigers and lions can easily defeat them. But I believe everyone knows that our scientists Hawking once said that humans will leave the earth within 200 years, otherwise, the consequences may be the extinction of mankind, so we are actively looking for ways to leave the earth. As of now, we are trying to immigrate to Mars. Once successful, humans on earth will will leave the earth.

So if this thing really succeeds, who will be the future owner of the earth? According to the research obtained by scientists, among all species other than humans, only ants and octopuses have been qualified for promotion. Why them, instead of orangutans or cats such as tigers and lions that are similar to us?

This question is very simple, because the octopus has stronger organs than orangutans, lions and tigers. Although orangutans and other primates also have the ability to think, they are not as intelligent as octopuses. It's so weak. A scientist once conducted a dissection study on an octopus and found that there are two memory systems in the octopus. One is located at the suction cup, and the other is located in the brain. What are the benefits of doing this? That is, they can achieve separate control. Even if the memory system in the brain is gone, they will still continue to work, which shows how intelligent they are. But unfortunately, they can only exist in the ocean, so there are some shortcomings for ants.

There are reasons why ants can stand out among many species. One is that their social style is similar to humans, with hierarchical rule. For their queens, it can be said that they are loyal. Very appropriate, and that's just one feature. The second reason is that they have a large number of species. We all know that the most species on the earth are insects, and the most numerous insects are ants. The number of ants on the earth accounts for 25% of the species on the earth. For this reason, let They have a chance to hit the future master. The third reason is that even ants have their own terrifying existences, such as desert army ants, carnivorous ants, etc. Once these ants have identified their opponents, they will attack in groups and can kill an elephant in one fell swoop. Chewing them clean is more terrifying than piranhas. Therefore, even scientists say: If humans disappear in the future, if they are made bigger, the dominance of the earth will be theirs.