[quote]zephead4747 wrote:
borrek wrote:
zephead4747 wrote:
For the same reasons stated above. There is NO factual evidence for it. We have never seen species change into other species. We will only see slight variation within that species. Mutations can’t cause evolution because they cna only scramble existing genetic information. If we can trace our lineages back to micro organisms, do they have eyes or have other advanced organ structures like us primates do? How did the genetic information to create eyes get there?
sorry, you lose.
I’ll bite, and bring up the classic Darwinian Godsend (haha)
How do you explain pelvises and femurs in whales?
You like the idea that eyes are too complex to be macroevolutionary, but to me its pretty easy to explain. Many single-celled organisms photosynthesize. It stands to reason that an ability to tell if they are in an area of high light is beneficial. Those that couldn’t detect light would die without feeding their chloroplasts. The fittest survived, and all of those little critters can now sense light.
So some can sense light, and those that can more efficiently sense light get more energy and are more fit to reproduce. The organisms could be eaten by other organisms, and all of the sudden the ones who can sense a blockage of light (by the predator being close) survive whereas their more blind brothers die. At that point the ones who can more efficiently detect their predator’s proximity survive so the ocular detection evolves. etc etc etc not that much of a stretch.
why don’t these micro organisms have that ability today?
and
"Whale pelvic bones
"The existence in whales of transitory teeth and of small bones buried in the flesh, but corresponding to the pelvis, the femur and the tibia, is commonly regarded as a proof of their descent from ancestors of the tetrapod type with functional teeth; but in the first place some anatomists consider that these structures have an important role in the developmental process; in the second place, we have no proof of a descent from ancestors in which these structures were more strongly developed; in the third place, it is clear that if they exist now, this is not primarily because they existed in the past, but because actual present causes operate to produce them.
What such cases like those of anatomical ‘convergence’ and general homology actually demonstrate is that there are large numbers of organisms, differing considerably in the details of structure but constructed on the same fundamental plan. However this is no proof of descent from one original ancestor of this anatomical type. This itself requires proof." (Thompson 1956)
"The propulsion of whales through the water is by means of a horizontally disposed tail. On the hypothesis that whales are transformed land animals it is often said that they have lost their hind limbs. In support of this the two small internal bones of the femur adjacent to the pelvis are said to be all that remains of the hind legs. There is no evidence from the fossil record that hind legs in whales have gradually wasted away since, … no fossils of an alleged land mammal in the transitional stage have been found. Further, it is the Right Whale, Balaena, alone, the most highly ‘adapted’ to aquatic life, which has these bones inside the body - no other species has them. There is reason to believe that the bones in question may act as strengthening bones to the genital wall." (Cousins 1964)
The temporary teeth in the foetus of the whale play an important part in the formation of the jaw, much as the milk teeth of a child do in the human. Do we claim that human milk teeth represent an ancestral type? If we do, where is it? If not why not?"
http://www.the-gospel.net/evolution/whales.htm
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Dude, seriously? You chose to use a blog post that cites ‘Evolution Protest Movement Pamphlet’ as its source material? No, thanks. Find anything written by a zoologist or biologist?