When people use plastic combs on their hair, the combs become negatively charged. which statements about this situation are true?
the comb loses electrons.
the comb gains electrons.
the hair loses electrons.
the hair gains protons.
the hair loses protons.

the comb gains electrons

Explanation:

When an atom loses electrons, it has a positive charge.

When an atom gains electrons, it has a negative charge.

Therefore when the combs become negatively charged, it gains electrons.

the answer to your question is slate

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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