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Home Q & A Board Biology-Related Homework Help General Biology
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Maria Maria
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6 years ago
Refer to the accompanying figure. The structures receiving air in figure 1 are known as:
  a. anterior air sacs.
  b. parabronchi.
  c. spiracles.
  d. alveoli.
  e. tracheae.

Question 2

Refer to the accompanying figure. Which two figures in the accompanying illustration represent inhalation steps of the
  respiratory cycle?
  a. 1 and 3
  b. 1 and 2
  c. 2 and 3
  d. 2 and 4
  e. 3 and 4/
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krystalle11krystalle11
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6 years ago
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Maria Author
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#2
6 years ago
I hope they're paying you for this because all of them were correct Grinning Face with Smiling Eyes
wrote...
#3
6 years ago
not really, just a volunteer... and you're welcome Wink Face
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