Wednesday, November 12, 2014

Evidence of Evolution

Evidence of Evolution
1.  Fossils.

        Fossils are evidence of evolution. Fossils can determined if animals lived in families or alone, What they ate, Where they lived, and how they evolued over time.


2.  Studying DNA

         By studying DNA you can find bumps in the road which can change the species over time and help them evolve over time. Also studying DNA to compare different animals DNA to see how closely related they are.


3. Vestigial Structures

         Vestigial Structures are  body parts that don't seem to have a function. Vestigial Structures are evidence of evolution because they once were used when we need them but now do not. For example horses can move there ears with there ear muscles, we also have those some muscles but we no longer need them or use them.


1 comment:

  1. I like how well your pictures correspond with your blog. However you miss a big part of fossils. You should add relative and radiometric date in you blog.

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