30.The word "they" in line 25 refers to
(A)stony meteorites
(B) falls
(C)Earth materials
(D) ancient bodies

26. The word "embedded" in line 10 is closest in meaning to (A) isolated (B) encased (C)enhanced (D) enlarged

27.The word "spotting" in line 17 is closest in meaning to (A) removing (B) identifying (C)cooling (D) falling

28.The passage suggests that which of the following is most commonly responsible for the poor preservation of meteorites that fall to Earth? (A) The size of the fragments (B) Ice sheets (C) Erosion (D) Desert heat

29.Where was the Mundrabilla meteorite discovered? (A)On the Nullarbor Plain (B)In a field (C)On a mountain (D)In Antarctica

31.Why does the author mention carbonaceous chondrites (line 26)? (A) They are the largest meteorites found on Earth (B) They are most likely to be found whole. (C) They come from outside the solar system. (D) They may be related to the origins of life on Earth.

32.According to the passage, stony meteorites are (A) composed of fragmented materials (B) less likely to be discovered than iron meteorites (C) mostly lost in space (D) found only on the Nullarbor Plain

28. The word "dogma" in line 3 is closest in meaning to (A) evaluation (B) proof (C) intention (D) belief

34. The word "detect" in line 3 is closest in meaning to (A) imitate the behavior of (B) provide a reason for (C) discover the presence of (D) report a need for

35.Which of the following statements best describes the behaviorist position with regard to consciousness in nonhuman animals? (A) Most nonhuman animals show signs of self-consciousness. (B) Most monhuman animals can be taught self-consciousness. (C) Chimpanzees are the only nonhuman animals that have a human level of self-consciousness. (D) Nonhuman animals do not possess self-consciousness

36.The author suggests that researchers before 1960 probably avoided studying nonhuman animal consciousness because they (A) did not wish to experiment with live animal subjects (B) were discouraged by earlier unsuccessful experiments that studied human consciousness (C) had not yet devised adequate research methods for animal consciousness experiments (D) lacked the necessary laboratory equipment