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Prenella10 Prenella10
wrote...
Posts: 339
6 years ago
Which of these is NOT a greenhouse gas?
A) Methane      B) Carbon dioxide
C) Nitrous Oxide      D) All of these are greenhouse gasses
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andrew.khimzandrew.khimz
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Posts: 197
6 years ago
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Prenella10 Author
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6 years ago
You make an excellent tutor!
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Yesterday
Thanks
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2 hours ago
this is exactly what I needed
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