human evolution_3

abstract ancestors ancestry ape arm australopithecus being biology black blind body change coat creative darwin descent design digital draft drawing evolution evolve feel feet foot forward fur future generation genetics graphic gray grow growth hide history hominid human illustration isolated leg lineage male man mankind metaphoric monkey mutation neanderthal origin outline paleontology past phylogeny picture prehistoric primate process sapient science shadow silhouette spear speciation species standing stick template time uncertainty upright walk walking white