Which of the following is an example of an animal that has become extinct? 1. Greater short-tailed bat
2. All of the above
3. West African rhino
4. Passenger Pigeon

Which statement best explains how world war ii to end the great depression? a. new job opportunities opened as the united states produced more military products. b. the u. s. army provided new jobs that paid better than any other work at the time. c. people had to worry more about war problems than about the economic crisis. d. the war caused people to trust the economy enough to spend more money.

According to your text, systems of government in the united states are shifting from what to what?

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation. b. potential benefits justify the risks of harm. c. the study makes a significant contribution to generalizable knowledge. d. risks are managed so that they are no > minimal.