it shoots ink at its rival to intimidate it.
they squart out ink
It hides in the sand or campfloges it'self to look like a octopus
no
they use there special ink to defend them selves
with a fence
They can go through small cracks. They can jet up quickly.
They will bark at them to try and defend there territory, they are saying to them "this is my territory"
it pees on one another
yes
The octopus sprays a amount ink (when being attacked) .Then it swims away.
They don't ! Defending territory is left to the males. The more a male defends his territory - the more likely he will be to sire kittens.
It can be used to defend our enemies entering our territory.