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4 votes
______ is a method of identifying a substance based on unique patterns of energy absorption and emission.

A. Assimilation
B. Taxonomy
C. Categorization
D. Spectrometry

User Todd Horst
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2 Answers

3 votes
Im pretty sure its B. sorry if its wrong....
User Jhickok
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5 votes
The answer is C, Categorization.
User Sathish Ramani
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