chatmon0 chatmon0

03-11-2016
Chemistry

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how do scientist determine by using frogs to study their environment

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lukestartrek lukestartrek

03-11-2016

They use frogs because it easy to get and shows what is going on by what they eat what happened to them and other things.

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Mathmaster11 Mathmaster11

03-11-2016

To show there environment

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