echevarriahailey echevarriahailey

10-03-2020
SAT

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Please answer this... I need this in less then 10 mins

Please answer this I need this in less then 10 mins class=

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shamrockhope shamrockhope

10-03-2020

1) Physical; It is a natural occurring change
2) Chemical; This change requires non natural method in order to occur
8) Physical; Iron is bound to rust in effect of weather erosion
23) Physical; Salt and water naturally separate

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