A conducting sphere of charge Q is placed in contact with an identical conduction sphere of charge -Q/2. The spheres are then separated by a distance of 15cm, and it is found that each one exerts a repulsive force of 0.033N on the other. How many electrons is each sphere missing?

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.

Mass of bob (g)will be the answer

Umm, its not your fault, and its because some things in your brain.

Hi im  doing the same thing u did to me  a black rooster mates with a white hen.  based on their genotypes, the chance that the offspring will be checkered is 100 percent.  what is the rooster’s genotype?   what is the hen’s genotype? the rooster genotype is  bb  bb  bb  bw  .  the hen’s genotype is  ww  ww  ww  bw  .