slide 28 – embryologychunkwilson.weebly.com/uploads/6/0/7/6/60764285/embryology.pdf · slide 28...
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Slide 28 – Embryology Compares the embryos of different species.
Scientist have found they look alike. All have a gill pouch and anal tail.
Slide 29 - Can you tell which will become a chicken? Cat? Bat?
Snake? Human? Possum? All look the same.
Slide 30 – Which one is a cat? Can you tell yet?
Slide 31 – What about now? Which one will turn into a cat?
All these organisms evolved from the same common ancestor
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