The brain is the central processing unit of our body. It receives information from our various sense organs and processes it in a way that results in our perception of the external world . It also controls (almost) all of the involuntary happenings of our bodies (the exception being the heart, although it does send some signals there.) It is the center our our nervous system. It is where YOU as a consciousness exist. The brain is a lot of things.
Brain is a noun. Example: I use my brain to think.
A brain cell is used to read an example of fermenation. so yes.
technology
Your brain and heart
no
An example is like the nucleys is like the brain of the cell... If your body was one huge cell your brain would be the nucleus... see if that helps
the inside of your brain
spinal cord and brain
The brain is constantly being modified, so your answer is yes.Take pain/depression pills as an example.
The horse's brain has various significant aspects. For example, the horse's brain has a very underdeveloped corpus callosum. This is the connective tissue between the two sides of the brain.
Yes, you communicate with your self all the time. Example: your bladder is full, it will tell your brain, your brain says go to the bathroom. this is an over simplified example.
This is an example of personification, attributing human qualities to an inanimate object (the brain in this case).