misnorys misnorys

12-05-2020
Chemistry

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when you are cold you shiver and your blood vessels contract which warm you up. when you are hot you sweat and your vessel expand which cools you down. is it a positive feedback or a negative feedback?

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sschlager05 sschlager05

12-05-2020

Answer: READ MY ANSWER TO FIND OUT

Explanation: go with D

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