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Cell differentiation in multicellular organisms allows cells to?
answered
Jul 1, 2017
Biology
high-school
4
votes
219k
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Which inventor created the traffic signal?
answered
May 2, 2017
History
high-school
7
votes
129k
views
Why do people believe some theories even if they are not supported by credible evidence?
answered
Apr 7, 2017
Biology
middle-school
2
votes
40.1k
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What are ideals of behavior that are expected but not strictly enforced? A. Mores B. Rules C. Norms D. Laws
answered
Dec 24, 2016
English
high-school
3
votes
18.6k
views
Which part of the atom determines its chemical properties? A. electron B. neutron C. nucleus D. proton
answered
Jan 26, 2016
Physics
high-school
5
votes
208k
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