Evolution. Natural selection, not chance, paints the desert landscape.
Pennisi
Elizabeth
E
D003116:Color; D003889:Desert Climate; D017753:Ecosystem; D035264:Flowers / Q000235:genetics / Q000254:growth & development; D040961:Genetic Drift; D019684:Magnoliopsida / Q000235:genetics* / Q000254:growth & development; D010858:Pigmentation / Q000235:genetics*; D011891:Rain; D012641:Selection, Genetic; D012987:Soil
D012987:Soil