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Author Question: The millions of tiny air sacs in the lungs are the A) bronchioles. B) alveoli. C) lobes. D) ... (Read 30 times)

dollx

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The millions of tiny air sacs in the lungs are the
 
  A) bronchioles.
  B) alveoli.
  C) lobes.
  D) bronchi.

Question 2

Which type of substance is an organic compound needed in certain amounts to maintain health?
 
  A) mineral
  B) electrolyte
  C) vitamin
  D) acid



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reelove4eva

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Answer to Question 1

B

Answer to Question 2

C




dollx

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Reply 2 on: Jul 12, 2018
YES! Correct, THANKS for helping me on my review


debra928

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

 

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