what is the first taxonomy classifications, phylum, kingdom, class, order, what is the simbol of tan, sin/cos, cos/tan, cos/csc, sin/cot, who is the father of genetics, geogor mendel, Isaac Newton, Nicola tesla, Columbus, What we call if a two planet crashed, super nova, nova, black hole, dwarf, Who find the double helix in DNA, james watson, charles dharwin, james watt, dmitri Mendeleev

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