A taxonomic key used to identify organisms is labelled
A
Phylogenetic key
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B
Evergreen key
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C
Dichotomous key
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D
None of the above
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Solution
The correct option is C Dichotomous key
Keys consist of a series of choices that lead the user to the correct name of a given organism.
A dichotomous key allows the person to determine the identity of an organism in the natural world. Dichotomous" means "divided into two parts". Therefore, dichotomous keys always give two choices in each step.