Africa's "great rift valley" is found in which of the labeled areas?

a) 1

b) 2

c) 3

d) 4

The extermination of an entire targeted population is called genocide

The term "jim crow" is used to describe which of these? a) bans on hunting b) segregation of the races c) preventing women from voting d) creating more public schools

The specific department of health and human services (hhs) regulations that apply to research with children are known as: subpart b: additional protections for children involved as subjects in researchsubpart a: the common rulesubpart d: additional protections for children involved as subjects in researchsubpart c: protections for children in research