![subject](/tpl/images/cats/biologiya.png)
Biology, 09.12.2019 19:31 keiryporthillo
What is the primary visible color of an emission nebula? a. red due to ionized hydrogen atoms b. blue due to ionized helium atoms c. red because of reddening by dust d. black, because of dust e. blue from the scattering of light off the tiny molecules
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:30
State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:20
The science for classifying and naming organisms is known as
Answers: 2
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
What is the primary visible color of an emission nebula? a. red due to ionized hydrogen atoms b. bl...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 04:10
![question](/tpl/images/cats/en.png)
English, 05.11.2020 04:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 04:10
![question](/tpl/images/cats/es.png)
Spanish, 05.11.2020 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 04:10
![question](/tpl/images/cats/health.png)
Medicine, 05.11.2020 04:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.11.2020 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 04:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 05.11.2020 04:10
![question](/tpl/images/cats/mkx.png)
Arts, 05.11.2020 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 05.11.2020 04:10
![question](/tpl/images/cats/himiya.png)