Answer:
b. It keeps alveoli from collapsing with breaths.
Explanation:
Surfactants are highly surface active agents which are formed from a protein and lipid complex. It comprises of a hydrophobic and hydrophilic portion and its sole purpose is to control the tension at the air-liquid interface and thereby lower the surface tension. Surfactants are produced by the type II aveolar pneumocytes in the lungs.
Surfactants are needed in order to aid breathing and prevent straining oneself, it also prevents the lungs from collapsing during breathing, a term known as atelectasis.
Well if you abc as in saying it I would say make sure you are fluent and not going too fast
Answer:
The Third One- androgynous
Explanation:
You can use context clues because androgynous means having the physical characteristics of both sexes; hermaphrodite.
Good Luck
Answer:
Well her body then starts to eat itself and she can gain weight a lot faster and easier after.
Explanation: