![subject](/tpl/images/cats/biologiya.png)
Biology, 07.05.2021 20:20 mauricestepenson791
What is the main cause of poor air quality and acid rain in Shenandoah national park?
Sulfur and nitrous oxides from coal burning and automobiles
Carbon dioxide and methane from automobiles and coal burning along the Ohio river
Organic compounds from automobiles and coal burning along the Ohio river
Methane and CFCs from automobiles and coal burning along the Ohio river
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:00
Me . based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 00:50
Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 12:30
Are the layers of rock above and below the coal older or younger?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:30
Kate is studying the transformation from unicellular to multicellular organisms. which metaphor is the most appropriate to apply to the map of the timeline.
Answers: 1
You know the right answer?
What is the main cause of poor air quality and acid rain in Shenandoah national park?
Sulfur and...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2021 19:20
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2021 19:20
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2021 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2021 19:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)