Answers

2016-02-25T18:44:32+05:30
it is a device used by biologists for identifying unknown organisms. Keys are constructed so that the user is presented with a series of choices about the characteristics of the unknown organisms; by making the correct choice at each step of the key, the user is ultimately led to the identity of a specimen.
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2016-02-26T23:44:55+05:30
A taxonomic key is a series of paired statements used to describe the physical characteristics of unfamiliar organisms.
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