Users practicing this topic

Post date	Users	Rates	Content
2017-01-30	mahdi	3	Check this topic
2018-10-15	ali rouhani	71	Check this topic
2018-10-11	Marword	80	Check this topic
2017-06-30	samlee10321	3	Check this topic
2018-09-09	rk21	81	Check this topic
2017-11-17	martreem	66	Check this topic
2017-03-10	toeflibt.ara	78	Check this topic
2016-09-02	masoud5676	65	Check this topic
2018-07-10	Murphy	66	Check this topic
2018-10-05	Taniazehra	81	Check this topic
2018-07-08	toeflbeginner	71	Check this topic
2018-10-15	ali rouhani	73	Check this topic
2016-10-07	Satyam_gupta02	60	Check this topic
2017-10-07	sasan_91	70	Check this topic
2018-04-03	raniamekhaiel	70	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-millio

Topic category: Integrated TOEFL Writing