If a cell's Y, = 3 bars and its Y = -4.5 bars, what is the resulting Y?

What are four key elements of the study of economics?

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 do living things obtain phosphorus