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Author Question: The unit of measurement used to measure sound intensity is the A) watt. B) hertz. C) decibel. ... (Read 45 times)

K@

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on: Jul 12, 2018
The unit of measurement used to measure sound intensity is the
 
  A) watt.
  B) hertz.
  C) decibel.
  D) ampere.

Question 2

What pollutant poses an especially serious risk of developmental delay and brain damage in young children?
 
  A) mercury
  B) dioxin
  C) lead
  D) PCB


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carojassy25

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

Answer: C

Answer to Question 2

Answer: C


K@

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Reply 2 on: Jul 12, 2018
Gracias!

helenmarkerine

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

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