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Author Question: High-frequency noise damages the delicate ____ that serve as sound receptors in the ____ ear. mucous ... (Read 196 times)

asmith134

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on: Jul 12, 2018
High-frequency noise damages the delicate ____ that serve as sound receptors in the ____ ear. mucous membranes; inner
 A) skin cells; outer
  B) mucous membranes; inner
  C) fluids; middle
  D) hair cells; inner
  E) waxy coating; outer

Question 2

Which cleaning product is the most green and safest for the environment and your health?
 A) white vinegar
  B) bleach
  C) alcohol
  D) hydrochloric acid
  E) chlorine


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cascooper22

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Reply #1 on: Jul 12, 2018
Answer to Question 1

D

Answer to Question 2

A


asmith134

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Reply #2 on: Jul 12, 2018
TY


cascooper22

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Reply #3 on: Jul 12, 2018
Happy to Help


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