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Physics, 25.09.2021 23:30 enca2619

Which example describes a scientist using a model to represent a system or structure in our universe? O Colored foam balls are used to show where the planets are located in our Solar System
A microscope is used to magnify the parts of a plant cell
A test tube is used to mix two chemicals together
A stopwatch is used to time a falling object before it hits the ground

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