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Chemistry, 11.02.2021 08:40 destinyshanece08

Sometimes models are not draw to scale (the exact right size). In the image po above all eras are the same size... but should they be? Which of the
following eras lasted approximately 290 million years
Paleozoic
Mesozoic
Cenozoia
Cambrian

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Sometimes models are not draw to scale (the exact right size). In the image po above all eras are t...
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