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rylee19 rylee19
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6 years ago
Which list of elements below is present in all biomolecules in plants?
  a. sulfur, silicon, and calcium
  b. oxygen, hydrogen, and carbon
  c. chlorine, iron, and zinc
  d. phosphorus, nitrogen, and carbon
  e. potassium, oxygen, and magnesium

Question 2

Sufficient ____ reduces soil erosion.
  a. irrigation
  b. soil fertilization
  c. plant cover
  d. weathering
  e. limiting resources
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wrote...
6 years ago
Answer to q. 1

b

Answer to q. 2

c
rylee19 Author
wrote...
6 years ago
You are really a genius. Thanks
wrote...
6 years ago
NP
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