![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on SAT
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
SAT, 29.06.2019 02:30
Certain gases in air are important natural resources that are used in welding. two of these gases are a. oxygen and argon b. hydrogen and fluorine c. chlorine and sulfur dioxide d. nitrogen and carbon dioxide
Answers: 2
You know the right answer?
Which industries offer niches for young entrepreneurs​...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 12.01.2020 12:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.01.2020 12:31
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 12.01.2020 12:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 12.01.2020 12:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 12.01.2020 12:31
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 12.01.2020 12:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.01.2020 12:31
![question](/tpl/images/cats/en.png)
English, 12.01.2020 12:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 12.01.2020 12:31