It depends on what organism you are talking about. Some organisms do not require a brain to "live". Organisms without a brain are usually rather simple and have a limited nimber of functions abailable to them.
It will die
It will die
No, it is not possible to survive without a brain. The brain is the central organ responsible for controlling bodily functions and cognitive processes essential for life. Without a brain, vital functions such as breathing, heartbeat, and consciousness would not be possible.
Without a brain, we would lack the central nervous system required for processing sensory information, coordinating movements, and regulating bodily functions. Our ability to think, reason, and experience emotions would be nonexistent, as the brain is essential for consciousness and cognitive processes. Essentially, life as we know it would be impossible without this vital organ.
There would not be a cell without a nucleus it is like saying what if a human without a brain. It is impossible.
It would simply cease to work.
It will die
Your brain would get damaged and you would die.
It will die
You would die. Without your brain your heart would forget to beat. The brain is responsible for all bodily functions. ( I know that sounds weird >.>) Oh, and there would be one happy Alien. ^^
Magic would happen.
The brain would begin to shut down from lack of oxygen, you would suffer irreparable brain damage in the early stages of this, then your entire body would begin to shut down without a stable brain to control it. Your heart would slow down untill it com
Life without a brain would not be possible, as the brain controls all bodily functions, thoughts, and emotions. Without a brain, a person would not be able to think, feel, or make decisions, and would cease to exist.
Well.. If she didn't hit her head, nothing much would happen to her brain regardless if she's wearing protective gear or not. But if she would fall in a way to hit her head, then a helmet would have reduced the risk of injury.
died
Yes
As you already control more than 10 percent of your brain nothing significantly different would happen.