Users practicing this topic

Post date	Users	Rates	Content
2019-11-24	shingwa	66	Check this topic
2023-03-02	zaid	70	Check this topic
2020-01-03	Ashfaq	80	Check this topic
2018-01-16	vahid47	85	Check this topic
2023-08-03	nusybah	80	Check this topic
2018-07-30	Johnadams	80	Check this topic
2019-01-09	zainab baqer	76	Check this topic
2018-07-27	temania	60	Check this topic
2023-03-02	mana000	63	Check this topic
2019-11-08	bishoy	80	Check this topic
2019-12-03	aliola_214	80	Check this topic
2020-11-02	bijan54	73	Check this topic
2014-10-22	VertFeuille	90	Check this topic
2022-07-08	Hibahtabbaa	66	Check this topic
2018-10-04	mgrajapt	80	Check this topic

Topic title: The zebra mussel, a freshwater shellfish native to Eastern Europe, has long been spreading out from its original habitats and has now reached parts of North America. There are reasons to believe that this invasion cannot be stopped and that it poses a ser

Topic category: Integrated TOEFL Writing