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Author Question: With the mechanical-leaf irrigation system, the _____ of the water on the leaf controls the timing ... (Read 139 times)

Yi-Chen

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With the mechanical-leaf irrigation system, the _____ of the water on the leaf controls the timing of the watering.
 
  a. smell c. temperature
  b. color d. weight

Question 2

Weeds are not infectious, so how do they injure landscape plants?
 
  What will be an ideal response?



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hollysheppard095

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Answer to Question 1

D

Answer to Question 2

By competing for the space, water, and nutrients both plants need for growth. Also by serving as alternate hosts for insects and pathogens.




Yi-Chen

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Reply 2 on: Jul 21, 2018
Excellent


recede

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

 

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