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Evolution of a species could occur as a result of changes in the (1) DNA in muscle cells (2) base sequences in liver cells (3) genes in an egg cell (4) number of chromosomes in a fetal bone cell
answered
Dec 11, 2017
Biology
high-school
6
votes
65.3k
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According to which document do judges decide the law based on previous court cases
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Sep 27, 2017
History
high-school
2
votes
207k
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How are federal and unitary systems of government different ?
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Aug 3, 2017
Social Studies
high-school
2
votes
44.9k
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