Mary, who has type o blood, is expecting a child with her husband, who has type b blood. mary's husband's father has type a blood. what is the probability that the child will have type o blood?

1.0 percent
2.50 percent
3.100 percent
4.25 percent
5.75 percent

2.  50 percent

Explanation:

in the ABO system, similar inheritance patterns are seen in all blood group systems.

If a person of O blood group breeds with a person of B group all the children must be either B or O.

In the example given, there are 2 phenotypes of Type O blood and Type B blood. The type O blood phenotype can only result from one genotype of OO. But Type B blood can result from two different genotypes of BB and BO

the answer is tropical areas. the tropical areas obtain more

radiant energy from the sun than they lose to space through terrestrial

radiation, and vice versa for polar areas. earth has an energy remaining in the

tropics and an energy scarcity for the polar areas.

explanation: