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Apart of the periodic table is shown. a portion of the sixteenth and seventeenth columns of the periodic table is shown. column 16 reads eight oxygen, 16 sulfur, and 34 selenium. column 17 reads nine flourine, 17 chlorine, and 35 bromine. which of the following elements is less reactive than the others? bromine (br) oxygen (o) selenium (se) sulfur (s)
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Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is
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Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?
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