14.1 PROPERTIES OF
RESPIRATORY SURFACES
Answers
Answered by
3
Answer:
thin walls.
a moist inner surface.
a huge combined surface area.
a rich blood supply- each alveolus is sounded by capillaries.
Answered by
1
Answer:
The characteristic features of the respiratory surface are :
thin walls.
a moist inner surface.
a huge combined surface area.
a rich blood supply- each alveolus is sounded by capillaries.
Explanation:
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