Fill in the blanks The Earth is the planet of the sun which is at the center of our planetary system of ___ planets

Suppose you had to resolve the problems believed to be caused by distance decay in russia. what would you suggest?

Iceland has taken advantage of its geology to meet a. political needs b. energy needs c. cultural needs d. economic needs answer b. energy needs

Approximately how close is russia to alaska ? a.5 miles b.50 miles c.500 miles d.5000 miles