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Which event or principle CANNOT have its validity directly tested by laboratory experiment? Select one: a. the big bang theory b. the conservation of energy c. the periodicity of element properties d.
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Feb 12, 2021
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Which event or principle CANNOT have its validity directly tested by laboratory experiment?
Select one:
a. the big bang theory
b. the conservation of energy
c. the periodicity of element properties
d. the acceleration of objects due to gravity
Biology
high-school
John Hazen
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 because the Big Bang theory has to do with space and earth
Luff
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Feb 19, 2021
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Luff
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