![subject](/tpl/images/cats/istoriya.png)
High rates of species extinction caused by human activity have taken place at which of the following times in earth's history? i. at the end of the permian period
ii. at the end of the cretaceous period
iii. during recent times
a. i only
b. ii only
c. iii only
d. i and ii only
e. i, ii, and iii
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on History
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 06:30
Based on the information given and the gauges which process or processes have their alarm light on?
Answers: 1
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 19:00
The great awakenings religious resurgence served to revive evangelicalisms. how can salvation be attained according to evangelicals?
Answers: 1
You know the right answer?
High rates of species extinction caused by human activity have taken place at which of the following...
Questions
![question](/tpl/images/cats/fr.png)
French, 03.10.2019 06:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.10.2019 06:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.10.2019 06:30
![question](/tpl/images/cats/biologiya.png)
Biology, 03.10.2019 06:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.10.2019 06:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
Health, 03.10.2019 06:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.10.2019 06:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.10.2019 06:30
![question](/tpl/images/cats/mat.png)