Gwendolyn wants to enter the science fair at her school. she has a list of ideas for her project. choose the questions that she could answer through scientific investigation. check all that apply. which chemical reaction is the coolest? does temperature have an effect on enzyme activity? which kind of solution conducts electricity? which citrus fruit tastes the most sour? how does pressure affect the solubility of a gas?
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Gwendolyn wants to enter the science fair at her school. she has a list of ideas for her project. ch...
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