Air flow into and out of the lungs is an example of
A) active transport.
B) facilitated diffusion.
C) osmosis.
D) bulk flow.
E) diffusion.
Correct Answer:
Verified
Q1: Which of the following statements about gas
Q2: Birds are able to sustain long flights
Q3: Which of the following structures decreases diffusion
Q4: Identify the animal that lacks a specialized
Q6: All organisms that generate energy (ATP) aerobically
Q7: Which of these animals use gills to
Q8: Sea jellies lack specialized organs for gas
Q9: All of the following are respiratory surfaces
Q10: What are spiracles?
A) Openings into the alveoli
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