Multiple choice

A tool used by scientists to identify unknown organisms based on observable traits is called:

  1. dichotomous key.

  2. taxonomic Tree

  3. scientific name.

  4. homologous structure.
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A Correct answer
Explanation

A dichotomous key is a scientific tool used to identify organisms based on a series of choices between two contrasting physical characteristics. By following the path of traits that match the specimen, the user can determine its correct identity.

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