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Author Question: These help hold the mechanics of a design in place. a. Adhesives and glues c. Wires and string ... (Read 28 times)

rl

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These help hold the mechanics of a design in place.
 
  a. Adhesives and glues c. Wires and string
  b. Nails and staples d. None of the above

Question 2

The major source of _____ is the water taken in by the plant.
 
  a. Oxygen c. Nitrogen
  b. Hydrogen d. Arsenic



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wergv

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Answer to Question 1

A

Answer to Question 2

B




rl

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Reply 2 on: Jul 21, 2018
Wow, this really help


at

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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