Use the following to answer questions :
Refer to figure below.
-Which synapomorphy unites the salamander and the lizard?
A) Feathers
B) A gizzard
C) Keratinous scales
D) Claws or nails
E) None of the above

Question

Use the following to answer questions :
Refer to figure below. 
-Which synapomorphy unites the salamander and the lizard?
A) Feathers 
B) A gizzard 
C) Keratinous scales 
D) Claws or nails 
E) None of the above

Quizplus · Accepted Answer

Salamanders and lizards do not share any of the listed synapomorphies. Salamanders are amphibians and do not have keratinous scales or claws/nails like lizards, which are reptiles.

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