Users practicing this topic

Post date	Users	Rates	Content
2017-01-11	paras001		Check this topic
2017-10-10	ajulyav	80	Check this topic
2018-08-03	toeflbeginner	80	Check this topic
2018-10-14	pashmina hira	50	Check this topic
2016-10-23	nasimn	60	Check this topic
2016-10-07	mgrajapt	80	Check this topic
2018-07-19	Valeria1949	70	Check this topic
2019-12-26	bishoy	66	Check this topic
2018-02-27	-vv-	83	Check this topic
2018-09-13	mgrajapt	73	Check this topic
2016-12-28	mgrajapt		Check this topic
2018-05-03	dadfarfardad361	50	Check this topic
2016-12-28	mgrajapt		Check this topic
2016-08-29	mgrajapt		Check this topic
2017-08-10	mahabub	73	Check this topic

Topic title: Sociobiologists believe that some communicative behavior in animals is developed through a process called ritualization. In this process, the purpose of a given behavior changes over time—a behavior that originally had a practical purpose develops into

Topic category: Q4