The gill rakers are involved in which of the following?
A) Protecting gills
B) Filtering food in filter feeding fishes
C) Extracting extra oxygen from the water
D) Providing extra buoyancy
E) Defense
Correct Answer:
Verified
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A)Plankton.
B)Small fishes.
C)Large fishes such
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A)Plankton.
B)Large fishes.
C)Small fishes.
D)Organic
Q22: Which of these is an example of
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