Users practicing this topic

Post date	Users	Rates	Content
2018-07-28	alexdesouza1907	3	Check this topic
2017-06-30	samlee10321	3	Check this topic
2018-10-13	micheala	73	Check this topic
2018-09-09	rk21	81	Check this topic
2014-11-20	france79	90	Check this topic
2017-06-30	samlee10321	78	Check this topic
2018-10-05	Taniazehra	66	Check this topic
2017-11-17	martreem	66	Check this topic
2018-01-26	alirezakasaie	85	Check this topic
2017-03-30	dhani	75	Check this topic
2018-07-08	toeflbeginner	71	Check this topic
2016-09-02	masoud5676	65	Check this topic
2016-10-07	Alale7474	80	Check this topic
2017-11-08	ferisotoudeh	80	Check this topic
2018-09-26	tatkhani	76	Check this topic

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