Answer:
I think it's A
must lie btn a clearly defined interval
Tumor cells are cells that divide relentlessly, forming solid tumors or flooding the blood with abnormal cells.
20. Cell Membrane 19. Mitochondria 18.<span> Osmosis</span>
I would say the answer is b but all of the answer choices could be the correct answer(hope that helps)
They would most likely be a poor metabolizer so D.