Why do octopus have 9 brains?

Animal Expert

Posted on 2022-01-03 06:05:02

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The octopus has three hearts. This is because the two hearts pump blood to the gills, and the larger heart circulates the blood to the rest of the body. The octopus has nine brains. This is because, in addition to the central brain, each of the eight arms has a mini-brain that can move independently.

Does the octopus have nine brains?

One is used to pump blood around the body and the other two pump blood directly to the gills. The octopus has nine "brain". One central brain is used for overall control. At the base of each arm is a group of nerve cells that can control each arm independently and act as a small brain.

Where are the nine octopus brains?

The octopus has not only eight tentacles, but also three hearts and nine brains. Why nine? Because they have one on their head and one on each arm. 2020

Can an octopus live with two hearts?

An octopus with two hearts can survive, although it may be much less active than normal. However, when an octopus loses its whole body heart and pumps blood around its body, it is as good as it is dead.

Do octopuses have eight lives?

The life of an octopus is short. Some species live only about 6 months. Other species, such as the giant octopus in the North Pacific, can live for as long as five years. .. No matter what, the octopus will die as soon as it mates.

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