DomKen
Posts: 19457
Joined: 7/4/2004 From: Chicago, IL Status: offline
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quote:
ORIGINAL: willbeurdaddy quote:
ORIGINAL: Moonhead The terrible thing is that such extreme examples have to be resorted to as demonstrations of evolution in action. You'd think that there's a lot more examples a lot closer to home that could be cited. You know, the appendix, wisdom teeth, New York TB, the fact that you need a new flu jab every year, like that. (Nice pictures, though.) Remove appenidx from that list. You may have missed that it is no longer considered a useless appendage. They have identified its function in storing bacteria should it be needed in the intestinal tract, and has evolved in other animals as well. Actually you are quite incorrect. The appendix is a very good example of evolution. It is apparently the greatly reduced vestige of the cecum which our herbivorous ancestors would have needed as seen in the other great apes. With our more omnivorous diet and the loss of the need to digest high cellulose items like leaves we evolved the much smaller appendix.
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