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Author Question: Organisms that can impact soil are burrowing animals, earthworms, and nitrogen-fixing ... (Read 614 times)

Charlie

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on: Jul 21, 2018

Organisms that can impact soil are burrowing animals, earthworms, and nitrogen-fixing
  ___________________ _.


 
  Fill in the blank(s) with the appropriate word(s).

Question 2

Except for a surface layer of plant debris, mineral soils contain less than __________ organic matter.
 
  Fill in the blank(s) with the appropriate word(s).


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ecox1012

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Reply #1 on: Jul 21, 2018
Answer to Question 1

ANS: bacteria

Answer to Question 2

20
twenty



Charlie

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Reply 2 on: Jul 21, 2018
Gracias!

mcarey591

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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