Perfection
The Great Head.
Well speciation is not a simple process it takes a long time for it to occur. Its not that it doesn't happen its just that there is no defined point where two groups of animals becomedifferent species.
Humans vs...Do you know of any two species that have fought over the same source where one was either driven extinct or adapted to a different spot?
Originally posted by Perfection
Easily evolution is just a further step of NatSel its been proven in countless observances such as antibiotics resistance, and darwinian finches. Remember there are two theories of evolution, one states that NatSel makes species change (Microevolution) and another stating that all life has a commen ancester (Macroevolution).
If your looking for answears for Macroevolution just look at fossils.
Originally posted by Maj
Humans vs...
Originally posted by Tyrus88
Darwins Finches are an excellent example of Creationism in action
Your welcome, and thanks for the kind gesture its nice to know that two peopl can discuss an issue without a flame warOriginally posted by Tyrus88
I thank you for replying.
How is this affect creationismOriginally posted by Tyrus88
Darwins Finches are an excellent example of Creationism in action, but is no longer a good example of Evolution in action. Evolutionists have claimed that up to 31 species of finches evolved from some original pair of finches that migrated to those Islands. These species were divided into three genuses with one henus considered a new family. Today we know these different species finches all interbreed (making them one species), that the beak sizes can change rapidly in just a few years, and that the net evolution of finch features, such as their beaks, can change rapidly under environmental pressure such as a drought, but tends to return to the norm when the environment returns to normal. This is called variation around a mean, which always reults in a net evolution of zero.
No, NatSel is the driving force behind evolution, when a DNA mutation occurs it may affect the creatures phenotype and cause it to have a slighty better chance of survival, after this occurs over and over it builds up to evolution.Originally posted by Tyrus88
Natural Selection is irrelevant to evolution theory, It can never be the cause of evolution, it can only act AFTER evolution occurs!
Can you show me a sourceOriginally posted by Tyrus88
Antibiotic resistance is also variation around a mean. In absence of the antibiotic selection pressure, the bacteria wil resume its normal type of nonmutated healthier population.
but it shows evolution by the way that they they show a progression from one species to anotherOriginally posted by Tyrus88
The fossil record is the enemy of evolution. It shows that creature types appear abruptly in the fossil record and remain unchanged for their duration in the fossil record (Stasis).
since microevolution is going on by branching out now shouldn't have contiued earlier by brancing out as well showing the splits in species (Like Man's and Chimp's common ancester dividing into to species)Originally posted by Tyrus88
Micro-evolution, also known as adaption, is fully compatible and predicted by Creation theory. Macro-evolution (i.e. common acestry of all creatures) is not at all supported by science.
Originally posted by Tyrus88
And just how can evolution be scientifically tested?
Originally posted by Perfection
Your welcome, and thanks for the kind gesture its nice to know that two peopl can discuss an issue without a flame war
Only one letter has to be changed to change a structure, its like computer code one word can cause a program to crash or patch a memory leak. All these changes that occur subtiley alter the way a creature functions. Often when a mistranslation happens it affects more than one letter copying a gene or leaving one out. And evolution doesn't just suddenly happen it takes a vary long time for major changes to happen.Originally posted by Tyrus88
"The frequency with which a single non-harmful mutation is known to occur is 1 in 1000.The probability that two favorable mutations will occur is 1x10e3 x 10e3 = 1x10e6, 1 in a million. Studies of Drosophila have revealed that large numbers of genes are involved in the formation of separate structural elements. There are as many as 30 - 40 genes involved in a single wing structure.It is most unlikely that fewer than five genes could ever be involved in the formation of even the simplest new structure, previously unknown to the organism. The probability now becomes one in one thousand million million. We already know that mutations in living cells appear once in ten million to once in one hundred thousand million. It is evident that the probability of five favourable mutations occurring within the a single life cycle of an organism is effectively zero.
That is simply untrue! I have witnessed a mutation produce a different organism. In an expiriment I blasted plant seeds with mutagenic radiation when these plants grew they had tumors and deformities, the DNA change caused a change in the way the plant functions.Originally posted by Tyrus88
"the mutations of bacteria and viruses are merely hereditary fluctuations around a median position; a swing to the right, a swing to the left, but no final evolutionary effect. ... No matter how numerous they may be, mutations do not produce any kind of evolution."
Originally posted by FearlessLeader2
[quote -Ado]
If mutations manage to miraculously provide a creature with an advantage, and don't simultaneously kill it or make it sterile, the mutation will slowly spread through the local population. That's the mutation half. (Let's not worry about the fact that no one has ever seen it happen in any species in recorded history, let's just keep on trucking.)
Okay, we now have a population of creatures, some of which have the mutation, some of which do not. A natural disaster, disease, new predator, or what-have-you, convienently shows up, and begins destroying the population. That's the selection presure. Miraculously, that mutation that some of the population has just happens to be the one and only thing that will save them from this Natural Selection.
A miracle squared. You won't accept the Flood miracle, and I'm supposed to accept a miracle squared? Interesting double standard you have there.
Remember those days of creation? You know, on the first day God created the universe, on the second, the earth and sun, on the third the oceans and dry land, etc...? Remember how the Bible mentions that ocean life came first, then plants on land, and then animals, just like the fossil record says? God told Moses that He didn't do it all at once, so why would you even bring this up?What I wanted to do is show that this argument can be easily turned around. If God creates all creatures as they are, than why oh why are no new creatures being created?
Certainly, unless you are a literal young-earth creationist, you have to agree with the notion that the creatures that existed in this earth changed quite dramatically during the history. From Dinosaurs to Humanity, the fauna has had a number of eras, and they are significantly different.
Admitting this is admitting that God didnt crated all the creatures at once, but that in fact did it periodically.
Deepening this, as we look at what the scientists considers to be human ancestors, we can see that new species were created not only periodically, but, in terms of planet life, quite constantly (you can either admit that they were human ancestors or just species of monkey, but there is no denying that they were different species between each other), and up until very recent time.
So, the point is: why did it stop? Why Gods constant work have halted since humanity became able to record events? Why cant I look at my window and see a new species of flying purple platypus living in the vicinities of my house?