Every object with mass exerts a gravitational force on every other object with mass. The gravitational force between which of the following two objects would be the easiest to detect with measuring equipment

A. a human and a dog
B. An electron and a bowling ball
C. A baseball and a bowling ball
D. Earth and the moon

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.

Ithink the answer is fusion 

All are great precautions but you can still lift lighter and different muscles in between hard workdays. this keeps other muscles not usually used in shape.

Answerit is comparative because this experiment is comparing the results of the volume at minimal pressure and then increases it; ; ;