AP Biologyhardmcq1 pt
A student observes a change in homologous structures during an experiment on natural selection. Which conclusion is most supported by this observation?
A.A) The change indicates a disruption in normal cellular function that may affect the organism
B.B) The change is likely due to random variation and has no biological significance
C.D) The change demonstrates that homologous structures is unrelated to natural selection
D.C) The change suggests that the experimental conditions are irrelevant to the system