convergent evolution is when two species in different taxonomic families develop in different places under similar environmental pressures
homogeny is similarity. emergent_evolution is evolution. emergent_evolution is not evolution. boidae is reptile_family. chlamydomonadaceae is protoctist_family. natural_selection is evolutionary_theory. chamaeleontidae is reptile_family. combretaceae is plant. natural_selection is not evolutionary_theory. biogenesis is generation.