Which of the following gases is not found in earth’s atmosphere?
a. oxygen
c. hydrogen<...
![subject](/tpl/images/cats/biologiya.png)
Biology, 01.10.2019 01:30 emmaishere69
Which of the following gases is not found in earth’s atmosphere?
a. oxygen
c. hydrogen
b. nitrogen
d. all of the above are in the atmosphere
![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 18:30
Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:00
Draw the farm's ppf for corn and beef. draw a point that shows an inefficient combination of corn and beef. label ita. draw a point that shows an unattainable combination of corn and beef. label itb. draw a point that shows an efficient combination of corn and beef. label itc.
Answers: 2
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 21:00
The type of fossil where the name literally means "turning to stone".
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.02.2021 03:00
![question](/tpl/images/cats/en.png)
English, 18.02.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.02.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.02.2021 03:00
![question](/tpl/images/cats/fizika.png)
Physics, 18.02.2021 03:00
![question](/tpl/images/cats/en.png)
English, 18.02.2021 03:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.02.2021 03:00
![question](/tpl/images/cats/istoriya.png)
History, 18.02.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.02.2021 03:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.02.2021 03:00
![question](/tpl/images/cats/istoriya.png)
History, 18.02.2021 03:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/pravo.png)
Law, 18.02.2021 03:00
![question](/tpl/images/cats/biologiya.png)
Biology, 18.02.2021 03:00
![question](/tpl/images/cats/en.png)