Which of the following pairs of structure are homologous? (Selectall that apply)
A. pectoral fin of a shark and front flipper of porpoise
B. wing of a dragonfly and wing of a hawk
C. wing of a bluejay and front flipper of a porpoise
D. forelimb of a dog and forelimb of a horse
E. wing of a dragonfly and forelimb of a flying squirrel
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Which of the following pairs of structure are homologous? (Selectall that apply)
A. pectoral fin of a shark and front flipper of porpoise
B. wing of a dragonfly and wing of a hawk
C. wing of a bluejay and front flipper of a porpoise
D. forelimb of a dog and forelimb of a horse
E. wing of a dragonfly and forelimb of a flying squirrel