Author Question: Propenyl sulphenic acid makes us cry when chopping onions. Indicate whether the statement is true ... (Read 51 times)

a0266361136

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Propenyl sulphenic acid makes us cry when chopping onions.
 
  Indicate whether the statement is true or false

Question 2

Rods are more sensitive to dim light than cones.
 
  Indicate whether the statement is true or false



mirabriestensky

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Answer to Question 1

T

Answer to Question 2

T



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