Volpe's Understanding Evolution 7th Edition by Peter Rosenbaum

تمرين 13

Under what conditions is a child most likely to be susceptible to Rh disease?
A) When the mother is Rh positive and the father is Rh negative.
B) When the mother is Rh negative and the father is RH positive
C) When both parents are RH negative
D) When both parents are RH positive.
E) When both parents are RH positive and both have type O blood.