The function of the muscles of the middle ear is to _____. A) ...

[danielfitts88]

The function of the muscles of the middle ear is to _____.
 
  A) intensify sounds at high intensities
  B) intensify sounds at high frequencies
  C) dampen the ossicles vibrations at high intensities
  D) divert high frequencies to the oval window and low frequencies to the round window

Question 2

The difference between an interval scale and a ratio scale is that
 
  a. the interval scale has an absolute zero.
  b. the ratio scale has an absolute zero.
  c. the interval scale is more reliable.
  d. both scales are nominal variables.

[steff9894]

Answer to Question 1

C

Answer to Question 2

b

[danielfitts88]

TYSM

[duy1981999]

Excellent