The Caudata
A) are hermaphroditic.
B) have a tadpole stage.
C) retain their tail permanently.
D) live only in the tropics.
Correct Answer:
Verified
Q11: A characteristic of amphibians is
A)a mostly bony
Q12: The frogs and toads are the most
Q13: Amplexus refers to
A)the way a male frog
Q14: Most amphibians remain dependent on their aquatic
Q15: Viviparity is common among the caecilians.
Q17: Caecilians
A)live in the tropics.
B)are blind or nearly
Q18: _ are carnivorous in both the adult
Q19: The tetrapods originated in the Devonian period
Q20: The double circulation of tetrapods consists of
Q21: Frogs typically lay eggs in water,but some
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