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Home Q & A Board Biology-Related Homework Help General Biology
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arealhero arealhero
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9 years ago
_______ percent of Earth’s annual production of carbon dioxide comes from the burning of biomass by fire.
a. Less than 1
b. About 10
c. About 20
d. About 40
e. About 80
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milestone23milestone23
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9 years ago
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arealhero Author
wrote...
#2
9 years ago
This is perfect, thank you for the answer.
wrote...
#3
9 years ago
Great!
Retired master
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