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By sj wilson · 2005 ·  related articlesschool violence prevention programs fell into four broad categories: universal interferes with their efforts to teach. program for children attending any grade, pre-k through 12th 

My answer is opptionc, just check with anyone else

No because scientist are still changing there mines today so they are not correct to this day

The correct answer is  "c".  it is "c" because melting is an endothermic change, and endothermic get's energy from surroundings.