9) in what portion of the electromagnetic spectrum (i. e., what type of radiation) is the maximum emission from the earth? (1 point)

Which age groups shows the graestest diferrence between males and females

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market