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FrozenT [24]
3 years ago
7

Depending upon its composition, each type of coal burns differently. The "older" the coal, the harder the coal, and the greater

percentage of _______ present. A) carbohydrates B) carbon C) oxygen D) water
Biology
2 answers:
KiRa [710]3 years ago
4 0

It is Carbon. I had this on USAtest prep

patriot [66]3 years ago
3 0
The answer you are looking for is B) Carbon. Hope this helps.
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