A octopus has a main brain and covers a second brain that controls a tentacles.
Animal Exploration with Jarod Miller - 2007 Animals on the Brain 2-10 was released on: USA: 29 November 2008
A cat is an animal.
The Animal with the largest brain is the Sperm Whale (Cachalot) (Physeter Macrocephalus)
yes.
starfish
Jellyfish
Jellyfish. They have 4 hearts and no brain.
Totally depends on the animal, (a dog's brain is so very much larger than a fly's)
That would probably depend on what the brain is from. Animal, Human?
all of them, the brain is inside the skull
the less healthy the brain
Starfish have five arms and no brain.