Users practicing this topic

Post date	Users	Rates	Content
2018-05-07	Gaznaghi	76	Check this topic
2018-03-31	Nerilene	60	Check this topic
2018-05-10	goharzay.m	83	Check this topic
2016-12-16	ying.ma	80	Check this topic
2018-06-11	Mennatallah	78	Check this topic
2019-11-14	rathoreLS	78	Check this topic
2016-08-26	mtpkdp	76	Check this topic
2018-06-13	hoangtuyet	73	Check this topic
2017-01-06	Toefl2016	82	Check this topic
2019-09-24	q8888620002	80	Check this topic
2018-05-18	17kio	76	Check this topic
2016-09-02	marina basily	73	Check this topic
2018-06-29	Saket Sovan Mund	71	Check this topic
2018-11-02	sadman27	81	Check this topic
2019-08-24	bishoy	80	Check this topic

Topic title: tpo 4 Endotherms are animals such as modern birds and mammals that keep their body temperatures constant. For instance, humans are endotherms and maintain an internal temperature of 37°C, no matter whether the environment is warm or cold.

Topic category: Integrated TOEFL Writing