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Look at the four squaresin the passage that indicate where the following sentence can be added to the passage. Elephants will likewise stop when they encounter the skull of another elephant and will touch it with their trunks in the same way that they will touch other living elephants when greeting them. Where would this sentence best fit？
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Which of the following sentences best expresses the essential information in the highlighted sentence in the passage？ Incorrect answer choices change the meaning of the sentence in important ways or leave out essential information.
Which of the following sentences best expresses the essential information in the highlighted sentence in the passage？ Incorrect answer choices change the meaning of the sentence in important ways or leave out essential information.
The word "it" in paragraph 2 refers to
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Wegener based the theory of Continental Drift on all of the following observations EXCEPT
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