Straight-line path. Suppose that the radius of the Earth becomes thrice of its original radius without any
change in its mass. Calculate the change in the weight of a box of mass 10Kg.​

Because the dept in the ocean

Show him another sport or something

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.