"You" are principally your brain, and when the brain is gone, you are not alive. It is possible that massive support could keep bodily functions going, but the body would be "alive" only in the sense that it would not deteriorate.
You would die instantly if you hade no brain.
The brain controls everything. Without the brain you would not be able to see, breathe, talk, walk, smell,or think.
The brainstem and the diencephalon.
Yes. Your body, which includes your brain, needs oxygen to live and cannot survive more than a couple minutes (depending) without it.
Without a brain stem, a person loses their control over breathing and heartbeat. If it is damaged or removed, that person dies immediately. Also with out a cerebellum, you would die. This controls your heartbeat, etc.
No. The brain can not live without the heart.
No a person can not live without a brain. You can not live without a brain because it controls everything. Although, some functions of the body are automatic, and a person can live if the brain stem is intact.
You can't. No brain, you will die.
no.
No
yes as long as they have a spinal cord they can live without a brain
No, it is impossible for a human to live without a brain.
No
You can't live without your heart or brain.
I think not. The brain controls everything physical.
You would die instantly if you hade no brain.
They do not have anything that could be called a brain.