If a child has blood type O and the child's mother has type A, could a man with type B be the father? Why couldn't a
blood test be used to prove that he is the father? Explain.

5. what might happen if you were to remove all light from the setup after the discs have all become buoyant? describe what you would see. explain why this would occur with relation to cellular processes like respiration. [referring to an ap biology lab in which spinach discs are placed in a sodium bicarbonate solution and exposed to light.]