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