Friday, January 9, 2009

History of life

With one cell organism that is being developed first. Millions of years of life at sea and then start growing. Animals shell appears, and the fish followed amphibi. Slowly developing the land animals also appear reptiles, birds and mammals.

New approximately 25 million years ago, humans appear and develop in the group tribes such as the nation at this time, and almost every corner of the earth in place the human being.

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