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Help with #21!! Explanation please to understand it!! :)

Guide :High School

Help with #21!! Explanation please to understand it!! :)

Help with #21!! Explanation please to understand it!! :)
Speciation is the creation of a new species distinct from the original due to evolution.I will walk through how this will work for you.1. Animals of the same species living on either side of a stream can move from one side to another.2. The stream changes into a river3. Animals are now separated and must live apart 4. Environments on either side of the river change over time.5. Animals due to natural selection, undergo change6. After a thousands of years, two different of species form.Hope this helps. ...

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