A dichotomous secret’s a device used to spot organisms in keeping with their bodily traits. It is composed of a chain of paired statements, each and every of which describes two other traits of the organism. The person begins on the best of the important thing and follows the statements that highest describe the organism’s traits. Every observation ends up in every other pair of statements, till the person reaches the identify of the organism.
Dichotomous keys are repeatedly utilized in biology to spot crops and animals. Alternatively, they are able to even be used to spot different items, similar to footwear. Here’s how one can create a dichotomous key for footwear: