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Author Question: A sustained decibel range of over ________ decibels can cause permanent hearing loss. A) 55 B) ... (Read 130 times)

tatyanajohnson

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on: Jun 26, 2018
A sustained decibel range of over ________ decibels can cause permanent hearing loss.
 
  A) 55
  B) 70
  C) 85
  D) 100

Question 2

The antibody IgD is active in allergic reactions.
 
  Indicate whether the statement is true or false


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irishcancer18

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Reply #1 on: Jun 26, 2018
Answer to Question 1

C
Explanation: A) Sustained sound over 85 decibels can cause hearing loss.
B) Sustained sound over 85 decibels can cause hearing loss.
C) Correct.
D) Sustained sound over 85 decibels can cause hearing loss.

Answer to Question 2

FALSE
Explanation: IgE is active in allergic reactions.


tatyanajohnson

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Reply 2 on: Jun 26, 2018
Gracias!

31809pancho

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Reply 3 on: Yesterday
:D TYSM

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