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The theory of evolution

How is your life came to earth and how is it that on the Earth so There is great diversity of species? This tries to explain the theory of evolution. When Charles Darwin
invented in 1859 with his book "The Origin of Species" the theory of evolution, he provided not only for natural scientists outcry. Also, the religion he dealt a blow: The whole story of creation should not be so wrong? Natural Selection instead of targeted creation of beings?

Where does this diversity?
from malvorlagen.files.wordpress.com

from the simplest bacteria to the great apes, the principle of evolution is always the same: survived the best-fitting and can offspring into the world whoever is not good enough in the past from natural dies.
Darwin also expressed:

• develop ways constantly die and off
• Similar organisms have a common ancestor
• A key element of evolution is the selection
• evolution proceeds slowly and gradually

This change organisms, the following must be satisfied: first

Mutation / recombination:
through the genome (the DNA) is defined as an organism looks like. These characteristics must be inherited. The information of DNA is altered by mutations and recombinations, so creating new genes that change the characteristics of the organism. Individuals are different.

second Selection:
Are the new features in survival beneficial? If not, they are again eliminated (in that the organism will not be passed by early death, the genes can). If so, they are passed by inheritance to the next generation. It it were, there will be a selection process.

third the random
by a natural disaster or a disease may die out, part of a population and different with their genetic factors. From the remaining factors is a new population that is probably not optimal but adapted to local conditions.

the way it is in the biological process of evolution is not primarily on the "survival", but rather that they reproduce as many offspring. Biologists at the University of Tübingen have created a music video that comes forward in interesting ways, to what exactly it arrives. The video you can see here .