Multiple Choice
Why is it more difficult to obtain enough oxygen via respiration from water than from air?
A) The density of water makes ventilating the respiratory tissues more difficult.
B) The viscosity of water is less than that of air.
C) The solubility of oxygen in water is less than in air.
D) All of the above answers apply.
E) Only A and C apply.
Correct Answer:

Verified
Correct Answer:
Verified
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