What is the recommended amount of physical activity for children?

a. at least 2 hours per day

b. 4 hours per week

c. at least 1 hour per day

d. no more than 30 minutes per day

What are three aspects of culture? art language government education beliefs

What does glasnost mean? a. stubborn b. openness c. restricted d. hopeful user: which of the following is believed to have played a role in the collapse of the soviet union? a. involvement in too many wars b. too much involvement in world affairs c.

The framers of the constitution were convinced that governmental power inevitable poses a threat to individual liberty and that the power must be restrained. What system did the framers institute with the creation of the constitution?

Senators may vote to recess rather than adjourn when. a ... they wish to limit discussion of a particular issue ... b ... the end of the legislative session is nearly at hand ... c ... a member is threatening a filibuster ... d ...

Why is there a statue of the Challenger astronauts at Spaceport U. S. A.? A. to remind everyone of the bravery and danger involved in space travel B. to tell everyone the names of the people who were on board that shuttle C.

How did Renaissance writers change art

Define optimal efficiency.

Which term describes substances that absorb some wavelengths of light

Thinking back to what you learned about ethics, why would watson's experiments be labeled unethical today?

Which is the primary purpose of the first amendment to the constition