Social Studies
Social Studies, 15.07.2019 17:00, july00

Stuart designed and built a water filter in class. he wants to know if it will make water from lakes or streams safe to drink. which of the following would it be best for stuart to measure in an experiment in order to test his design and answer this question?

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Stuart designed and built a water filter in class. he wants to know if it will make water from lakes...

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