The surfactant is produced by great alveolar cells (granular pneumonocytes, a cuboidal epithelia), which are the most numerous cells in the alveoli, yet do not cover as much surface area as the squamous alveolar cells (a squamous epithelium<span>).
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The top layers are the youngest and the farther you go down, the older they get. I’ll put it in exact order in a minute.
Chloroophyll...........................................
Answer:
An astronaut who weighed 150 pounds on Earth found that his weight on Jupiter was 400 pounds. He captured an alien that weighed 120 pounds on Jupiter. What is the alien's weight on Earth?
Explanation:
a.
45 pounds
c.
500 pounds
b.
30 pounds
d.
320 pounds
Answer:
C
Explanation:
Constitute
be (a part) of a whole.
"single parents constitute a great proportion of the poor"