I am sure it is A. By absorbing rain water from storms.
If you know the reaction of photosynthesis (CO^2+H^2O>C^6H^12O^6+O^2) Then you know cellular respiration. Because you just flip the whole equation around from photosynthesis and then you have cellular respiration.
The Oxygen-Carbon Dioxide Cycle. Plants use carbon dioxide in a process known as photosynthesis. During photosynthesis, plants give off oxygen as a waste product. ... Animals breathe in the oxygen made by plants and breathe out carbon dioxide as a waste product.
Thi is because body cells do not contribute genetic material to SEX CELLS
Answer: I would assume it is B.
Explanation:
I’m sorry if that’s wrong.