Question

A series of choices between two characteristics that is used to identify organisms is called a

Answer 1

The correct answer is a dichotomous key. Basically, you use the key to decide what species an organism is by looking at what traits it has, and if it doesn't have some traits you can instantly rule out a large number of species which brings you closer to your answer of what the species is that you're looking at.


I hope it helps you

Answer 2

Dichotomous keys are used to identify plant and animals and also it is an indicative parameter of relationship between two species.