A researcher is interested in learning how children are affected by the death of a parent. It would be unethical, of course, to kill parents just to see the results. In such a case, the next-best option is .

Why are people more likely to marry individuals with social and cultural backgrounds very similar to their own? a. parents and other family members always exert pressure to marry within the group. b. people spend a great deal of time alone, and therefore can have few opportunities for meeting people. c. people develop irrational fears of out-group members and are scared to date them. d. people have greater access to individuals like themselves.

What is the relationship between surface winds in the northern and southern hemisphere?

In the construction of a new housing development which factor of production can be categorized as land?