There are creatures in caves with eyes but their eyes are either non-functional or completely covered up. We see whales that are genetically similar to cows with strong cow stomachs, vestigial pelvises, and fetuses with nub teeth. We find humans with appendixes and tale bones with not much use and hair that bristles in the cold that isn't useful, and babies that grab with their feet that isn't useful. We see apes having about the same emotions as modern humans and being 98% genetically the same, and was even able to teach some of them sign language. We have found fossils of older hominids that look like apes but have somewhat bigger brain cases and the ability to walk upright (Lucy). We see later ones that have ape-like skulls but brains transitional between humans and apes (homo erectus). We have a fossil record that shows simpler organisms on lower layers and the most advanced organisms like humans and larger mammals on the very top. We have most creatures on lower layers not existing today and few species today existing in far in the past. Its like each layer has its own set of organisms and they gradually change layer by layer. We also have numerous transitional fossils in the right order for land animal, bird, horse, whale, mammal and human evolution. We see many examples of evolution today like viruses, dogs, nylon eating bacteria, flies that evolve new species that don't reproduce together, etc. We see retrovirus DNA inserted in other human and ape DNA long ago that perfectly matches showing inheritance. We see one human chromosome being equivalent to two fused ape chromosomes and even having the DNA indicators of fused chromosomes. We see many genes that are turned off in the same way in both humans and apes like vitamin C. In addition the genes of all organisms form a mathematically hierarchical family tree that is only seen in real genetic families and shared traits like five fingers and very similar body plans. We see arteries that are wrapped around the body in strange ways that is only explained by gradual evolution rather than a designer lie the Laryngeal artery in the giraffe.