A dichotomous (die-COT-o-mus) key is used to identify things based on what you can see and answer questions about. Each step has two options to choose from. Pick the one that matches your tree best. Tap the button below to start.
ds15kids2
ds15kids
A dichotomous (die-COT-o-mus) key is used to identify things based on what you can see and answer questions about. Each step has two options to choose from. Pick the one that matches your tree best. Tap the button below to start.