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 flourine c.) chlorine and sulfur dioxide d.) nitrogen and carbon dioxide

the answer Is d I ghad this question b4

The answer is D. Have a nice day!

The truth about the relationship between energy use and quality of life is A. Energy use has no relationship to overall quality of life. Factors that determine one's quality of life is not reflected on what one has but on what one does on what he or she has. Energy use is merely the energy consumed in powering technologies found all around us. It does not quantify the quality of life of an individual.