Dichotomous Keys 2

A dichotomous key is a tool that allows the user to determine the identity of items in the natural world, such as plants and animals, by answering a series of questions that lead to the correct identification.

The purpose of a dichotomous key is to help identify unknown organisms based on their physical characteristics.

You need to observe the physical characteristics of the organism.

The first step is to start at step 1 of the key.

You answer a series of questions that guide you through the identification process.

If you answer 'No', you will follow the path that leads to a different option or characteristic.

If you answer 'Yes', you will follow the path that leads to the next question or identification.

Yes, a dichotomous key can be used to identify both plants and animals.

Examples of physical characteristics include color, size, shape, and texture.

Starting at step 1 ensures that you follow the correct sequence of questions for accurate identification.