2. How did the Huang He (Yellow) River most influence settlement near its banks? (6.32)
a. By flooding dangerously, it kept people at a distance.
b. By carrying boats of raiders, it drove households away.
c. By fertilizing the soil, it attracted communities of farmers.
d. By swarming with fish, it led to the growth of fishing villages.

Match these milestones in communication history with their correct dates. 1. telegraph 2. telephone 3. radio 4. computer 5. television 6. computer networking 7. internet

How did presidential reconstruction allow black codes to be passed

Aresearcher conducts a focus group to learn about attitudes towards hygiene and disease prevention. two weeks after the focus group, the researcher learns one of the subjects had a heart attack at home and was hospitalized, but made a full recovery. based on dhs regulations, the researcher report this event to the irb? no, this does not need to be reported since the subject had the heart attack when they were home, not at the focus group. no, this does not need to be reported since it is unrelated to participation in the study. no, this does not need to be reported because two weeks have passed. no, this does not need to be reported since the subject recovered.