Non-humic substances consist of ________. A) dead tissues and ...

[ssal]

Non-humic substances consist of ________.
 
  A) dead tissues and wastes
  B) polymerized, non-identifiable molecules
  C) identifiable biomolecules
  D) living organisms and cells
  E) all of the above

Question 2

Mucigel is thought to improve the contact between plant roots and soil particles, thus enhancing the plant uptake of water and nutrients.
 
  Indicate whether the statement is true or false

[Gabe]

Answer to Question 1

C

Answer to Question 2

TRUE

[ssal]

TY

[Gabe]

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