The sequence of the one-way gaseous exchange mechanism in a fish is
BIOLOGY
JAMB 2011
The sequence of the one-way gaseous exchange mechanism in a fish is
- A. operculum → gills → mouth
- B. gills → operculum → mouth
- C. mouth → operculum → gils
- D. mouth → gills → operculum
Correct Answer: D. mouth → gills → operculum
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