A dichotomous key’s a instrument used to establish organisms based mostly on their bodily traits. It consists of a collection of paired statements, every of which describes two completely different traits of the organism. The consumer begins on the high of the important thing and follows the statements that greatest describe the organism’s traits. Every assertion results in one other pair of statements, till the consumer reaches the identify of the organism.
Dichotomous keys are generally utilized in biology to establish vegetation and animals. Nevertheless, they can be used to establish different objects, reminiscent of footwear. Right here is the best way to create a dichotomous key for footwear:
