Biology, 27.07.2019 12:30 laurentsupreme
Researchers have discovered that the ear bones of mammals are homologous structures with parts of fish jaws. this suggests that a: selection pressures have acted over time on mammals but not fish. b: selection pressures have promoted similar evolution in fish and mammals. c: fish and mammals have a distant common ancestor. d: fish do not require a sense of sound.
Answers: 1
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Researchers have discovered that the ear bones of mammals are homologous structures with parts of fi...
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