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swat32
3 years ago
8

Which of these is not a biomass source?

Chemistry
2 answers:
liberstina [14]3 years ago
7 0
A biomass source is an natural material.

The sun is natural.

Manure is natural.

Wood Chips are natural.

Paper is natural and treated with unnatural substances.
kramer3 years ago
3 0
Wood chips is not an biomass source
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6 0
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