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Author Question: Animals communicate with pheromones using _____ detection. a. tactile c. auditory b. visual d. ... (Read 21 times)

Ebrown

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Animals communicate with pheromones using _____ detection.
 
  a. tactile c. auditory
  b. visual d. olfactory

Question 2

List the two colors used for acetylene equipment and oxygen equipment.
 
  What will be an ideal response?



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ryansturges

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Answer to Question 1

D

Answer to Question 2

Acetylene is color-coded red, oxygen is color-coded green.




Ebrown

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Reply 2 on: Jul 21, 2018
Excellent


juliaf

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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