Prepare a conversation (dialogue) between two friends explaining about the causes and effects of environment pollution and give it a suitable topic. (About 180 to 200 words)
Water is a compound made from hydrogen and oxygen in the ratio of 2:1.
And gold, silver and oxygen are elements not compound.
So, the answer is option A(water).
Hope it helps!
Answer from: Quest
bc blah
explanation:
bc blah
Answer from: Quest
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