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Home Q & A Board Biology-Related Homework Help General Biology
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bonge4379 bonge4379
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6 years ago
The loudness of sound is measured in
  a. millihertz.
  b. decibels.
  c. megahertz.
  d. watts.
  e. gigahertz.

Question 2

The reason that approximately one-third of adults in the United States will suffer significant hearing
  loss by age 65 is most likely
  a. frequent infections.
  b. inborn structural problems.
  c. head trauma.
  d. excessive noise.
  e. unknown causes.
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
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Ashestreen22Ashestreen22
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bonge4379 Author
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6 years ago
What an awesome place to get free homework help
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6 years ago
What makes it awesome is that you posted, thanks for trusting us
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