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Originally posted by Zatrais
Proof of evolution, look at diseases. Theres a reason for why antibiotics stop working on them. They evolve to become immune to them. Granted, no diseases afaik is immune to all forms of antibiotics cause we've made several types of them but theres only getting more and more types of bacteria thats immune.
Mutations always happen in the DNA of living things, the mutations thats better than the previous one will take over the older one, the mutations thats worse will die off. Natural selection.
Just think of the countless species thats died off over the millions of years life has been on earth.
Evolution is constant, its always there. Everything is always evolving to be better at life.
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True true, but you also forget that certan traits are better at other times, like for instance, there was a stick bug, that at one point had wings, 50,000 years ago, we know this due to fossils, well then it lost its wings, why you ask? because bugs with wings lay less eggs, than bugs that walk, and recently, they found that same bug with wings. Re-Evolution that is called. Scientific American, a few months ago, reported that. BTW, the reason Anti biotics are losing their effectiveness is because, docters perscribe them too much, thus, the desises are becoming more immune, its sorta like our white blood cells, the more they come in contact with foreign bacteria, the better they are at eliminating it
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