Calcareous shells will not accumulate on the ocean floor when the water depth exceeds about 4500 meters (around 15,000 feet).

a. True

b. False

Harry Harlow completed a number of studies in which baby rhesus monkeys were raised with two artificial mothers. One of the mothers was made of wire and delivered food; the other was made of cloth and provided no food.

Because the juvenile justice system espouses the philosophy of parens patriae, it allows for more

Maslow's hierarchy of needs asserts that basic human needs must be statisfied before listeners can be motivated using any higher needs. these basic needs are

The Republicans have never controlled both the House of Representatives and the Senate at the same time. a. True b. False

Indicate what happens to the unemployment rate and the labor-force participation rate in each of the following scenarios. a. After an unsuccessful job search, Tim gives up looking and retires. b.

What was a metic in Athenian society? a farmworker a military leader a free noncitizen a wealthy citizen

When we say that money can be used as a store of value, we mean a. it can be used to measure the worth of other things. b. buyers and sellers are both willing to accept its worth. c. it will keep its worth over time. d.

Which of the following nations has both the most stable democratic form of government + highest standard of living A. Israel B. Jordan C. Lebanon or D. Syria?

How did the factory work differ from farm work during the 1800's a. workers in factories were limited by the change of seasons b. workers in factories didn't have to work around daylight c.

What did Elijah do? (the prophet)