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Chemistry, 22.06.2019 12:00
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
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Chemistry, 22.06.2019 17:10
Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors
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Chemistry, 22.06.2019 21:30
How can the periodic table be used to predict the behavior of elements?
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History, 06.05.2020 19:08
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Mathematics, 06.05.2020 19:08
Mathematics, 06.05.2020 19:08
Mathematics, 06.05.2020 19:08
SAT, 06.05.2020 19:08
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History, 06.05.2020 19:08
Mathematics, 06.05.2020 19:08
Mathematics, 06.05.2020 19:08