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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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komal98 komal98
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6 years ago
Compared to upland soils, wetland soils would be characterized by an abundance of ________.
 
  A) NO3- B) methane C) SO42- D) Fe3+ E) CO2

Question 2

The following is the reduced form of the essential element depicted
 
  A) Fe3+ B) NH4+ C) CO2 D) Mn4+ E) SO42-

Question 3

Thirty acres are to be treated with a 10 granular pesticide at the rate of 1 1/2 pounds per acre of active ingredient. How many total pounds of commercial product are needed?
 
  a. 4.5 pounds
 b. 45.0 pounds
  c. 450 pounds
 d. 4500 pounds

Question 4

The redox potential is a measure of ________.
 
  A) the tendency of a substance to accept or donate electrons
  B) carbon dioxide content
  C) the balance between hydrogen and hydroxyl ions in solution
  D) molecular oxygen content
  E) the ferric ion content
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behzad246behzad246
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6 years ago
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komal98 Author
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6 years ago
This helped my grade so much Perfect
Goku935
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Yesterday
Thank you, thank you, thank you!
vernonb
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2 hours ago
Helped a lot
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