Users practiced this topic

Users	Post date	Rates	Link to Content
HSNDEK	2022-11-23	10	view
wellington025	2015-02-17	70	view
Mohammed AlKhars	2018-11-28	3	view
Mohammed AlKhars	2018-11-28	3	view
golnoushhh	2017-06-06	3	view
Nesreen	2020-10-15		view
HSNDEK	2022-11-23		view
Mohammed AlKhars	2018-11-28	3	view

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 million ye

Topic category: TOEFL