A woman has type A blood. Her child has type 0. Can a man with type B blood be the father? Prove it with a Punnett Square.

If a robot fixed another robot is it a engineer or doctor?

Two critical interventions to turn around the opioid crises are:

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity