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_______ 9. Which organisms typically create the large spaces in soil needed for air and water fl ow?
A. Insects C. Bacteria
B. Animals D. Plants

2 Answers

7 votes
Humus is what creates these spaces in soil.
Humus is made up of decaying animals and plants, and since bacteria causes decomposition, I think it’s C. Hope you get it right ;)
User Shiv Buyya
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Pretty sure it’s either a or c
User NimmoNet
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