The answer is, C. nitrogen and oxygen. 78℅ of nitrogen and about 21℅ of oxygen domain most of the dry air.
The following countries border Hungary: Ukraine, Romania, Serbia, Croatia, Austria, Slovakia, and Chezslovakia.
Answer: ^^
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God's too good
to let you go : )
I think the first option is the right one
B. Exclude, bias
tried my best not sure
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