Biology, 14.02.2020 02:25 brandonholden
That is a prerequisite (requirement) for counter-current exchange to function? Select all that apply. Select one or more:
a. tidal flow of external medium (air or water)
b. unidirectional flow of the outside medium (air or water)
c. concurrent flow of blood in capillary beds and external oxygenated medium (water or air)
d. bulk flow (mass flow) of blood and external medium (air or water)
e. gills
f. respiratory pigments in blood
Answers: 3
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That is a prerequisite (requirement) for counter-current exchange to function? Select all that apply...
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