Octopus is a kind of marine organism, and it is also a kind of organism of comparative research value. After studying their body structure, the researchers found that the position of their mouth is quite special. The mouth of an octopus is located at the top of their tentacle and connected to the head, that is, below their head and above the base of their tentacle, which is easy to see if you look closely. For example, if the tentacles of octopus are compared to petals, then the mouth of octopus can be said to be in the stamen. Their mouth structure is also different from many other animals, consisting of five horn-shaped parts, which looks more like a bird's beak.
The position of octopus's mouth has been introduced above, and after further study, researchers have found that the way they eat is also interesting. Octopuses have eight arms with suckers on them, and their adsorption ability is relatively strong. When octopuses hunt, they will unexpectedly wrap their arms around the prey first, at which time the prey will struggle, but the octopus's arms will be more and more tightly wrapped until the prey suffocates and dies.
Then the octopus will continue to use the sucker to deal with the prey. For example, when preying on various crustaceans, they will use suckers to pull down the shell on the prey first, and then break the prey; If there is no shell, they will break the prey directly. After processing, the octopus will eat them.
