O Taking chemicals from a stockroom or lab.
O Performing an experiment without permission.
Q...
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The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes
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Can you guys answer these questions i need it before 1: 00pm
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Chemistry, 23.06.2019 10:30, oglejack6138
How is it possible for someone to put an ear to a wall and hear someone in the next room? a. sound waves can travel though solids. b. the waves travel from room to room via air. c. there must be some air in the wall so the sound can travel through it. d. sound waves change to electromagnetic waves and then back again.
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