Dichotomous key practice

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Dichotomous key practice
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What is a dichotomous key?

• Dichotomous keys help you identify something by
  giving you a list of yes/no or 2 part questions.
• Di 2

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Dichotomous keys might look like this

• 1- Does it have feathers?
• - Yes go to number 2
• - No go to number 3
• 2- Does it swim?
• Yes duck
• No chicken
• 3- Does it have legs?
• Yes Lizard
• No snake

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or this.
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Practice
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