The Evolution of the Eye The evolution of the eye is examined by comparing optical designs of the eyes of present day animals and comparing the advantages and disadvantages of each design. One can extrapolate from the eye designs of today that these eyes may have benefited the animals to be able to adapt to their environment. It is interesting to note that of the myriad of species that have evolved, there are several different eye designs, instead of one or two successfully dominant designs. One argument for such a diversity of eyes is that one kind of eye would not easily evolve into another because it would have to go through intermediate designs that are either entirely useless or much worse than the original design (Nilsson, 1989). With this in mind, we can see how species would evolve their respective eye designs individually; to improve their own eye design rat....

Number Of Pages: 7

Number Of Words: 1753

Got a term paper due soon and need some help quick? You have come to the right place. Essay Galaxy has over 50,000 essays, papers, and reports available for download right now! Get ideas from thousands students just like you to help make that essay perfect. Don't hesitate. Join today and get instant access to our enormous database.

Membership Options Price Savings   1 month subscription    $19.95 recurring * 3 months subscription    $39.95 recurring $19.90 6 months subscription    $69.95 non-recurring $49.75