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Author Question: Because the outer ear has no active elements, A) it can serve as an amplifier but not a filter. B) ... (Read 36 times)

bio_gurl

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on: Jul 4, 2018
Because the outer ear has no active elements,
 A) it can serve as an amplifier but not a filter.
  B) it can serve as both filter and amplifier.
  C) it can process only passive sounds.
  D) it can serve as a filter but not an amplifier.

Question 2

The outer ear can be viewed predominantly as
 A) a vestigial structure that is no longer needed.
  B) a collector of sound.
  C) a musculotendinous structure suspended by ligaments.
  D) a signal synthesizer.


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orangecrush

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Reply #1 on: Jul 4, 2018
Answer to Question 1

D

Answer to Question 2

B


bio_gurl

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Reply 2 on: Jul 4, 2018
Great answer, keep it coming :)

Sarahjh

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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