The world's smartest invertebrates

Whenever the ocean is mentioned, people will first think of the warm sun, the blue sea, and the bottomless depths of the sea. Many marine life is little known, octopus is also considered by scientists to be extraterrestrial creatures, it looks very strange, can be said to be a scary existence of the seabed. Octopus is considered the world's most common kind of marine life, the distribution is very wide, in many coastal areas of our country are distributed, in the body of the octopus in what is still unknown secrets it.

The peculiarities on the octopus

People's understanding of octopus, should only be limited to their taste, as a common food on the barbecue stalls, eating or relatively fresh and delicious. Many experts and scholars believe that only vertebrates can derive intelligence, until the emergence of octopus, which is a complete overturning of the traditional human perception. Octopus can be said to be invertebrates in the existence of high intelligence, it is known that each creature's body at most only one heart, while the octopus is precisely different, it has three hearts nine brains.

The degree of intelligence of the octopus

An aquarium in the United States, the staff will be an octopus and shark together, thought to be able to put on a good show of octopus was abused and killed, did not expect, the next situation makes everyone present feel the back of the chill. The octopus was not only not brutalized, but also through clever means, the shark was killed in one blow. Since then, almost no one dares to underestimate the octopus, it is said that once they have a human life expectancy, their intelligence is completely beyond human.