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Author Question: When muscles contract, they become: A) longer and thicker B) shorter and thicker C) longer and ... (Read 171 times)

Frost2351

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on: Jun 25, 2018
When muscles contract, they become:
 A) longer and thicker
  B) shorter and thicker
  C) longer and thinner
  D) shorter and thinner

Question 2

As people age, the amount of:
 A) connective tissue increases and elastic fibers decrease
  B) connective tissue decreases and elastic fibers increase
  C) both connective tissue and elastic fibers increase
  D) both connective tissue and elastic fibers decrease


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upturnedfurball

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Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

C


Frost2351

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Reply #2 on: Jun 25, 2018
Thank you :)


upturnedfurball

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Reply #3 on: Jun 25, 2018
Happy to help you


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