Color blindness is a recessive sex-linked human trait. if a color-blind mother and a father with normal color vision have a son, what will the son's genotype be? a. xny b. xnxn c. xny d. xnxn

What would be an example of hypothesis for goldfish respiration lab

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

What drives the atp synthase reactions that produce atp