Besides humans, octopus.(That is what I think and believe)
like humans octopus only have one brain
Indeed it does :)
humans
Humans!!!
yes
no, the octopus has one brain inside its mantle.
The blue ringed octopus has powerful toxic that can kill 20-40 humans.
The arms of an octopus is used in Chinese sushi and is used to make seafood dishes.
Whales eat octopus [sperm whales have giant octopus as a favorite food]. Octopus eat each other octopus. Humans eat octopus. Anything that can catch an octopus (that isn't easy) will eat it. Killer whales [or Orcas, a kind of toothed whale] eat octopuses.
humans, killer whales and large octopus.
Snakes don't help humans..but they are useful for entertainment..but are dangerous.