Many scientists believe that the land bridge theory explains a) where the earliest americans found boat-building material. b) why the ice age delayed migration to south america. c) how people first migrated to north america. d) why north america experienced an ice age.

Which of the following arguments decided the debate over using the atomic bomb against japan in 1945? using the bomb would destroy the armaments still available to japanese forces in japan. using the bomb would demonstrate the power of the united states to the entire world. using the bomb would shorten the war and avoid heavy casualties among invading troops. using the bomb would enable allied forces to invade and take over the japanese mainland

In the course of illness senerational campaign against stephen douglas in1858 abraham declared that

If f(x) = 3x + 2 and g(x) = 2x - 2. what is (f - g)(x)?