Biology, 25.07.2019 21:30 Lacey9148

Researchers have discovered that the ear bones of mammals are homologous to some bones in fish jaws. which claim is best supported by this fact? a. selection pressures have acted over time on mammals but not fish. b. fish do not require a sense of sound. c. fish and mammals have a distant common ancestor. d. selection pressures have promoted similar evolution in fish and mammals.

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Researchers have discovered that the ear bones of mammals are homologous to some bones in fish jaws....