Suppose that you were chosen to design one robotic mission, and one mission only, to search for life in the outer solar system. which world would you investigate?
defend your choice with supporting evidence.

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