Question

Explain the reason it is important to make careful observations about the specimens when using a dichotomous key

Answer 1

Dichotomous key is a tool  - a series of questions and choices that allows the user to determine the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and fish. The first step is observing the whole specimen you want to identify. Observing  the habitat in which it is growing,its size and  overall shape and some distinguishing features. It is very important to make carefully these observations in order to use the key.