Answer :
Final answer:
Dichotomous keys are tools used to identify and classify organisms based on their observable traits.
Explanation:
Dichotomous keys are tools used to identify and classify organisms based on their observable traits. They consist of a series of paired statements or questions that lead to a definitive identification. By answering each question in the dichotomous key, the user can narrow down the possible options until they reach the correct classification.
For example, in a dichotomous key for identifying trees, one question might ask if the leaves are needle-like or broad. Depending on the answer, the user would be directed to another set of questions until a specific tree species is identified.
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