baddest47
baddest47 baddest47
  • 22-09-2020
  • Biology
contestada

what are the features of respiratory surface​

Respuesta :

dylankarz
dylankarz dylankarz
  • 22-09-2020

Answer:

Walls are thin.

Inner surface is moist.

Tissues are filled with blood vessels.

Exposed to air

Explanation:

Answer Link
Аноним Аноним
  • 22-09-2020

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:

~ItsOniiSama <3

Answer Link

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