Which one of the following viruses is an RNA virus? A: Herpes simplex
C. Bacteriophage
B. HIN1
D. HIV​

Which feature of a human community is similar to a niche in a biological community

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."

How does the closing of the ductus arteriosus and ductus venosus alter circulation in an infant? a. increases blood flow to the pulmonary artery and increases blood flow to the umbilical vein b. increases blood flow to the pulmonary artery and reduces blood flow to the umbilical vein c. reduces blood flow to the pulmonary vein and increases blood flow to the umbilical artery d. reduces blood flow to the pulmonary vein and reduces blood flow to the umbilical artery