Chordates Video Lessons

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Problem: In sharks and bony fishes, the propulsion fin is the _______________ fin.a. pectoralb. dorsalc. pelvicd. ventrale. caudal

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Problem Details

In sharks and bony fishes, the propulsion fin is the _______________ fin.

a. pectoral

b. dorsal

c. pelvic

d. ventral

e. caudal

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