convergent evolution is when two species in different taxonomic families develop in different places under similar environmental pressures
combretaceae is plant. homogeny is similarity. biogenesis is generation. chamaeleontidae is reptile_family. emergent_evolution is evolution. recombinant is organism. speciation is evolution. natural_selection is evolutionary_theory. chlamydomonadaceae is protoctist_family. boidae is reptile_family.