In one sentence, explain the first step a member of Congress needs to take to make a law.

During the cold war, the united states was involved in certain regional conflicts due to fears later called the domino theory, which stated which concept?

What is the definition of evolution

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste