Did you know about this?
Octopuses have three hearts: two of them supply blood to the gills, while the third is responsible for circulating blood to the rest of the organs.
Octopuses can regenerate their limbs if they are damaged or severed.
On average, the lifespan of octopuses is about 1-2 years, although some species can live up to 3-5 years.
Octopuses are mollusks, and they lack both an external and internal skeleton, which allows them to squeeze through narrow crevices and hide from predators.
Octopuses are sensitive to changes in water temperature and can move to other areas to avoid unfavorable conditions.
