That’s very simple uranium I believe but I haven’t done science class in like 7 years so don’t quote if I’m wrong
Photosynthesis and chemosynthesis
Answer:
Its A- A mutation causes cells to divide without stopping.
Explanation:
Yes it can kill brain cells. if you hold your breath for a short amount of time example 10 seconds it won't do any harm. but if you hold your breath for an extended time like a minute the cells will not get enough oxygen and eventually die. I hope I helped you