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madmatt873
19.07.2019 •
Chemistry
When a student combed his dry hair for a long time, his hair began to stand up. which of these has most likely happened? a) the comb and hair have become charged with similar charges. b) the comb and hair have become charged with opposite charges. c) the comb has become charged, but the hair has remained neutral. d) the hair has become charged, but the comb has remained neutral.
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Ответ:
Opposites attract, likes repel.
Ответ:
If youre talking about biology its source of energy that is storage in the cellular level.
Explanation: