James Shaw wrote:
LarJgrip I am assuming you are being facetious, but if not, the "second" eye "is likely" to have evolved, because two eyes provided depth of vision and, therefore, better survival for those who lunged forward to catch moving prey or later jumped from tree to tree (primates, monkeys included, and other mammals). Just theory, of course, but unlike the Bible, a theory may be changed with new evidence.
If two eyes evolved from a need when will I get eye in the back of my head to watch behind me so I don't need a rear view mirror in my car.