Portuguese man-o'-war, also known as the bluebottle, it has no brain and no heart and it cannot see.
No currently discovered insect has a brain. They have a nerve web that decides what to do/how to react to outside stimuli.
Starfish have five arms and no brain.
the less healthy the brain
The Animal with the largest brain is the Sperm Whale (Cachalot) (Physeter Macrocephalus)
sperm whale.
Your mom.
Since they can't think about anything, they just follow their insinct.
The starfish is the world's most brainless animal. It is literally without a brain and responds to its environment through nervous impulses running through its body. A lizard known as the horn toad is another example of an animal that has no functioning brain.
A cat is an animal.
a person can not function without a brain so no a person would not be able the talk without a brain the brain is connected to the spinal core with is almost connected to all of the bones in the whole human and animal body the brain in something that you need if something happens to your brain you could die that's why every one wears a helmet when biking and roller blading and other sports that could be dangerous so i would say no a person can not live or talk without a brain.ANS2:Many politicians do.
Jellyfish. They have 4 hearts and no brain.
yes.
Jellyfish
starfish
Well i don't know if it was 6 months or not, but it did live.. how can a animal live without a brain. Hmm.. Google: Mike The Wonder Chicken. :)
Totally depends on the animal, (a dog's brain is so very much larger than a fly's)
all of them, the brain is inside the skull
Starfish have five arms and no brain.