How can key be used to ldentify orgnism?

Answer 1

A key, often referred to as a dichotomous key, is a tool used in Biology to identify organisms by providing a series of choices that lead the user through a set of characteristics. Each choice directs the user to the next step or to a specific organism, based on observable traits such as color, shape, or habitat. By following the key, users can systematically narrow down options until they arrive at the correct identification of the organism. This method is particularly useful for classifying plants, animals, and other biological specimens in a structured manner.