Chemistry, 29.08.2019 05:00 dawnmyers88

Astudent is studying the effects of several solutions on the prevention of the browning of apples. the student used solutions having different ph values and immersed three apple slices in equal volumes of each of the solutions. which of these is the independent variable in this investigation?

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Astudent is studying the effects of several solutions on the prevention of the browning of apples. t...