Đề thi trắc nghiệm bằng A -0070 1) Nitrogen and oxygen are too important that most living organisms cannot survive without these elements a) A b) B c) C d) D 2) Coal and petroleum resulted when plants become buried in swamps and decayed a) A b) B c) C d) D 3) Percapita income is a nation�s entire income dividing by the number of people in the nation. a) A b) B c) C d) D 4) Jim Thorpe, a football, track, and baseball stars from Pennsylvania, is considered by many to be the greatest all-around athlete of modern times a) A b) B c) C d) D 5) For centuries waterwheels were the only sources of power aside from human and animal strong a) A b) B c) C d) D 6) Proteins form the most of the structure of the body and also act as enzymes a) A b) B c) C d) D 7) The attorney general of the United States advises the President on any questions of law who may arise in the conduct of administrative affairs. a) A b) B c) C d) D 8) Many of the science fiction publications by Ray Bradbury display a desire to rebel against society�s depend on machines a) A b) B c) C d) D 9) The age of a geological sample can be estimated from the ratio of radioactive to nonradioactive carbon present in the object is examined a) A b) B c) C d) D 10) Dams vary in size from small rock barriers to concrete structures many feet height a) A b) B c) C d) D . display a desire to rebel against society�s depend on machines a) A b) B c) C d) D 9) The age of a geological sample can be estimated from the ratio of radioactive to nonradioactive carbon. Thorpe, a football, track, and baseball stars from Pennsylvania, is considered by many to be the greatest all-around athlete of modern times a) A b) B c) C d) D 5) For centuries waterwheels. Đề thi trắc nghiệm bằng A -0070 1) Nitrogen and oxygen are too important that most living organisms cannot survive without these elements a) A b) B c) C d) D 2) Coal and petroleum