Author Question: The primary function/s of muscles is/are: A) movement. B) posture. C) to produce heat. D) all ... (Read 20 times)

lb_gilbert

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The primary function/s of muscles is/are:
 
  A) movement.
  B) posture.
  C) to produce heat.
  D) all of the above

Question 2

The suffix -er means relating to and:
 
  A) action.
  B) pertaining to.
  C) nature.
  D) one who.



Jordin Calloway

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Answer to Question 1

D
Explanation: D) Correct. All are muscle functions.

Answer to Question 2

D
Explanation: As in the terms piano player or radiographer, the suffix -er means one who.



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