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2018-11-28	Mohammed AlKhars	3	Check this topic
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2018-03-26	rkreza	66	Check this topic
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2018-07-08	toeflbeginner	71	Check this topic
2017-11-08	ferisotoudeh	80	Check this topic
2016-09-17	sadra1988	80	Check this topic
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2018-07-30	hoangtuyet	71	Check this topic
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Topic title: Animal fossils usually provide very little opportunity to study the actual animal tissues, because in fossils the animals' living tissues have been largely replaced by minerals. Thus, scientists were very excited recently when it appeared that a 70-milli

Topic category: Integrated TOEFL Writing