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Biology, 19.01.2021 17:10 steves9994

Anita and Tomás are trying to determine what decreases lightbulb brightness by testing and observing the following simple circuits. Which choice best identifies the students' next testable question?

What is the effect of adding a fan to both circuits?

What is the effect of adding another bulb to the circuit?

What is the effect of adding one more battery to both circuits?

What is the effect of adding a different type of wire to both circuits?

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