Asked by jay
Consider the generalized cladogram of fish.
A cladogram is shown. Part A has bones and jaws.
Osteichthyes is a group of fish that have the derived characteristics of jaws and true bones. Which letter corresponds to where Osteichthyes belongs on the cladogram?
A
B
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A
Osteichthyes are jawed, bony fishes, so they belong at the branch where both jaws and true bones appear — labeled A on the cladogram.
Osteichthyes are jawed, bony fishes, so they belong at the branch where both jaws and true bones appear — labeled A on the cladogram.
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