https://padlet.com/20eatonk/oindf1okwcla By Kaden and Jack en-us 2018-04-11 17:18:51 UTC 2018-04-11 17:36:54 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Ninja.png 20eatonk https://padlet.com/20eatonk/oindf1okwcla/wish/250834497 Whales compare to mutiple land animals because they started out as land animals and transfered into sea animals. When you compare a cat and a fish to a whale, the cats bone structers match up to the whales and the fish do not. There is a land animal called Mesonychid and it has close to the same molar teeth as the whale. When a whale is compared to a fish there bones do not match up and are very different even though they are both live in the water. ]]> 2018-04-11 17:21:52 UTC https://padlet.com/20eatonk/oindf1okwcla/wish/250834497 19shnaydera https://padlet.com/20eatonk/oindf1okwcla/wish/250840293 Molecular biologist Look at molecules and see how animals are related. They study things like DNA and how DNA is paired together A and T pair together C and G pair together. They compare the animals by there neucliotide babses. They also observe mutations through, animals mutations are

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