A and B. Because if heart cells were located in your brain, your brain would not perform the right function. And B because if cells perform different functions and are in the wrong spot im your body it wouldnt work.
Tumor cells are cells that divide relentlessly, forming solid tumors or flooding the blood with abnormal cells.
Answer:
the storage and expression of genetic information
Explanation:
it tells your cells what to do to fix and maintain an organism
I believe the answer is c
