the answer is b/////
Answer:
it will turn blue black to any substance
Increase is the answer
Explanation:
Increase is the answer hopes this helps you
Chloro-Flouro-Carbon
Chloro-Flouro-Carbon (CFC Gas) is used as a refrigerant in fridges and freezers.
1.D
2.C
3.D
4.D
5.C
6 B
those are the answers, we must take care of our environment
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