What increases genetic variation? A.) Asexual reproduction
B.) A small, reproducing population
C.) A stable ecosystem
D.) Sexual reproduction

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis