For each country, which activity makes up a larger part of the economy - imports or exports? What do you think best explains this economic reality?

Why is the indus river so important to the people of pakistan?

The graph below plots the temperature and luminosity of stars on the main sequence.

Which of the following characteristics define a state? check all that apply. a. a population of people b. a sovereign government that determines how a group of people is ruled c. an army, military, or police force d. a territory with set borders