Sunday, September 1, 2013

The Process of Evolution

Evolution by definition is the process of change in all forms of life over generations. The process is simple enough to understand in roughly 7 steps.

Step One:

A life form becomes numerous by reproducing.

Step Two:

The offspring is different from the parent in tiny, random ways by the means of changes in hereditary information of the organism.

Step Three:

If these changes are helpful, the offspring have a higher chance of living long enough to reproduce.

Step Four:

The life form may pass down their helpful change, and so further offspring have a higher chance of making more offspring than others without the helpful change.

Step Five:

More offspring = more helpful change in future generations.

Step Six:

Differences accumulate in the species' population.

Step Seven:

Over time population branches off as a new species.

This occurs in all life forms.


P.S: Please inform me if this description is flawed in any way.

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