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Home Q & A Board Biology-Related Homework Help General Biology
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mistre mistre
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7 years ago
Trees are among the largest and oldest living things on Earth. Like all life on Earth, the majority of a tree's biomass is carbon based. What is the source of this carbon?
A) Water
B) Crushed rock and water
C) The organic layer of the soil
D) Air
E) Fertilizers
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Human Diseases

Human Diseases


Edition: 8th
Authors:
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kont24kont24
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7 years ago
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mistre Author
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#2
7 years ago
Thanks for offering to help! So helpful
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