Reptiles have a skin with scales made of
A) silica.
B) bone.
C) CaCO3.
D) keratin.
E) chitin.
Correct Answer:
Verified
Q4: The skin of reptiles
A)lacks chromatophores.
B)is never shed.
C)functions
Q5: Lizards and snakes may lose their tails
Q6: The dorsal portion of a turtle shell
Q7: Worm lizards belong to the reptilian order
A)Caudata.
B)Chelonia.
C)Squamata.
D)Sphenodontida.
E)Testudines.
Q8: The amniotic membranes may be considered to
Q10: All modern reptiles (including birds)are members of
Q11: Early members of the reptiliomorph lineage were
Q12: All extant reptiles are members of the
Q13: Which of the following is a venomous
Q14: Most reptiles lack vocal cords; indeed,vocalizations are
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