The evolution of development of snout-length in cichlid fish is best explained by
A)a single gene mutation.
B)the co-option of an existing gene for a new function.
C)homoplastic convergence.
D)gene duplication and divergence.
E)conserved genes.

Question

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The Answer of The evolution of development of snout-length in cichlid fish is best explained by
A)a single gene mutation.
B)the co-option of an existing gene for a new function.
C)homoplastic convergence.
D)gene duplication and divergence.
E)conserved genes.

The Evolution of Development of Snout-Length in Cichlid Fish Is