Around 37 trillion cells, of which 25 trillion are red blood cells. Plus a 100 trillion gut bacteria.
The brain is about 0.1 trillion cells, of which 0.02 trillion cells are the cerebral cortex, which is occasionally consulted by the rest of the brain on matters such as what words to enter into this textarea.
The brain is about 0.1 trillion cells, of which 0.02 trillion cells are the cerebral cortex, which is occasionally consulted by the rest of the brain on matters such as what words to enter into this textarea.