Cells cannot live without what commonly occuring element found on earth?
Options:
- (A) Air
- (B) matter
- (C) Light
- (D) fossil fuel
- (E) oxygen
- (F) carbon
- (G) sunlight
- (H) water Let's solve this problem gradually.

user
Cells cannot survive without oxygen. Survival is to live, to live means hope. Cells cannot live without oxygen. So the final answer is (E).
assistant