BIO 131 Final: [BIO 131] - Final Exam Guide - Ultimate 32 pages long Study Guide!

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29 Nov 2016
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A fact is something believed to be true through observation and measurement ! In science, don"t think of a fact as something that is true; think of it as something that is probably true! Facts in terms of scienti c thinking:: a fact is something that is believed to be true through observation and measurement , we tend to believe in things and our senses but what if they lie ! Do the following statements represent facts: the shape of the earth is nearly spherical ! Yes, but people in earlier centuries believed that for a fact the earth was at (this is an example of how things/facts change over time) : the chemical formula for water is h2o! We are convinced that a water molecule is h2o but we haven"t actually seen a water molecule : hypothesis: an educated guess or working assumption of something !

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