Outstandingly bright — with eyes that strikingly resemble ours — yet their ancestors split from mammals and birds 600 million years ago.
Two evolutionists make a stunning admission: the human eye is not poorly engineered, after all.
Such accounts invoke the abrupt appearance of key features of advanced eyes including the lens, cornea, and iris.
Let’s consider the eye, which is but one of many subsystems (along with the brain, heart, liver, lungs, etc.) in higher animals that coordinate their tasks to keep an organism alive.