At the end of which era did the dinosaurs became extinct?
A Paleozoic
B Mesozoic
C. Cen...
![subject](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.01.2021 20:20 lowemadison047
At the end of which era did the dinosaurs became extinct?
A Paleozoic
B Mesozoic
C. Cenozoic
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Social Studies
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.06.2019 20:40
How has our understanding of the first sentence of the declaration of independence changed over time?
Answers: 3
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.06.2019 06:40
Hurricane katrina is arguably an effect : a. an increase of living creatures and crowded habitats b. environmentalism c. global climate change d. unforseen factors
Answers: 2
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.06.2019 09:10
Which of the following bestillustrates a negative reinforcer? a. copland gives up candy to stave off chronic acid indigestion. b. nancy learns that she prefers chocolate over vanilla. c. carmine changes his major to english lit after failing a math exam. d. on a hot day, lindberg always drinks lemonade.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/health.png)
Health, 13.10.2019 11:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.10.2019 11:10
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2019 11:10
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 13.10.2019 11:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 13.10.2019 11:10
![question](/tpl/images/cats/en.png)
English, 13.10.2019 11:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2019 11:10
![question](/tpl/images/cats/istoriya.png)
History, 13.10.2019 11:10
![question](/tpl/images/cats/biologiya.png)
Biology, 13.10.2019 11:10
![question](/tpl/images/cats/mkx.png)
Arts, 13.10.2019 11:10
![question](/tpl/images/cats/mat.png)
Mathematics, 13.10.2019 11:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 13.10.2019 11:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.10.2019 11:10
![question](/tpl/images/cats/en.png)