Both squids and octopuses have blue blood.Their blood is this colour because they use an oxygen-carrying molecule in their blood that contains copper.
Blue
The octopus’s blood is blue
Blue
it is oil
an octopus
an octopus?
blue
Blue
Octopus poo
from chuck norris
An octopus has three hearts!!!!! One pumps blood through the body, while the other two pump blood through the gills! Octopuses are amazing!!!!!!!!
An octopus has three hearts in its mantle (head-like structure). 2 pump blue blood to the gills that then deposits waste in the blood at the gills then the cleaned blood is pumped to the 3rd heart to be pumped through out the rest of the octopuses body.