Hemolytic disease of the newborn may result if Hemolytic disease of the newborn may result if an Rh-negative mother carries A. an Rh-positive fetus. an Rh-positive mother carries B. an Rh-negative fetus. both the father and the mother are Rh negative. C. the mother is Rh positive and the father is Rh negative. D. both the father and the mother are Rh positive.

What is the best way to use the clean water act to address the issue of dirty water and diseases that plague asmall community? a) to report the number of cases of people who havecholera symptomsb) to provide health guidelines about effects from waterborne diseases c) to enforce standards that focus on chemical dischargeinto bodies of waterd) to carry out research that investigates how dirty wateraffects human health