Determining whether expired air contains carbon dioxide

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Determining whether expired air contains carbon dioxide

1.Formulate a hypothesis for this investigation

2.State the aim of this investigation

3. a)Independent variable

3. b)Dependent variable

3. c)Controlled variable

4.State methods and the control

Reference no: EM13833613

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Determining whether expired air contains carbon dioxide : Determining whether expired air contains carbon dioxide
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