Naptha with a density of 665.0 kg/m^3 is poured slowly over the block until the block is totally immersed. assume that the two liquids do not mix. how much does the depth to which the block immersed in the glycerin change? for convention use positive as meaning more of the block is immersed in the glycerin and negative as less. (in m) a. -2.29 x10^-2 b. -3.32 x10^-2 c. -4.82x10^-2 d. -6.99 x 10^-2 e. -1.01 x 10^-1

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.