DARWIN, NATURALSELECTION, CHARACTERISTICS, HOMOLOGOUS, ADAPTATION, VARIATION, HABITAT, ENVIRONMENT, COMMONANCESTRY, GALAPAGOS, FINCHES, NATURALIST, EVOLUTION, HMSBEAGLE, SPECIES, HUTTON, LYELL, LAMARCK, VESTIGIAL, ANALOGOUS, BIOGEOGRAPHY, MALTHUS, EMBRYOLOGY, VARYGLOBALLY, TORTOISE,

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?