The larger the amount of data collected, The larger the sample size,
The more times the experiment is repeated,
The less valid are the results.
A True
B False

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.

Ibelieve the answer you're looking for is

The sunlight shines uv radiation on earth,a microwave oven radiates waves on food

Ok? don't be a fake friend, only be friends with people that you are interested in developing a strong relationship with. don't be fake.