SmithLifeScience

Classification Tree and Dichotomous Key

                                                                  B, C, E, H, J
                                                            1._________________
                                                            Does it have wheels?

                                         Yes                                              No
                                       E, H, J                                          B, C
                                
                           2.__________                            3.__________
                             Does it have one wheel?                  Does it have webbed feet?
       
                   
                    Yes                            No                     Yes                           No
                      E, J                           H                         C                              B
           

 4.__________
Does it have horns?

Yes                    No
  E                      J

Bracket 1: Does it have wheels?
     Yes: GOTO Bracket 2
      No: GOTO Bracket 3

Bracket 2: Does it have one wheel?
     Yes: GOTO bracket 4
      No: It is Creature H

Bracket 3: Does it have webbed feet?
     Yes: It is Creature C.
     No: It is Creature B.

Bracket 4: Does it have horns?
     Yes: It is Creature E
      No: It is Creature J.