Answer:
2. A
3.B
4.B
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Answer:
Electrons follow multiple paths in a parallel circuit.
Explanation:
Answer:
the newspaper one is a chemical change because the chemicals in the paper have reacted with something and turned a different color. the wax one is a physical change because it is a change in the phase of matter, which is always a physical change (still the same substance chemically)
Answer:
waste or discarded material