Describe what happens to a tadpole during its metamorphosis. |
Explain why amphibians must return to the water to reproduce. |
What characteristics of the frog’s skeleton make it adapted for jumping. |
What is a series of body changes during an amphibian’s life cycle called? |
Does a frog’s heart pump oxygenated or deoxygenated blood? Explain. |
Are adult frogs omnivores, herbivores, or carnivores? tadpoles? |
Tell some unusual ways some frogs undergo their metamorphosis. |
Where must frogs lay their eggs? |
Give the order for amphibians without tails. |
Where do toads lay their eggs? |
What does the word “amphibian” mean? |
What is the earliest known amphibian fossil? |
Where does fertilization take place in most amphibians? |
Describe the skin of amphibians. How does this compare to reptiles? |
Describe caecilians. |
What is the purpose of the cloaca in amphibians? |
Amphibians with slender bodies and no limbs are _____________. |
Why do amphibians need thin, moist skin? |
Name the 2 ways gases are exchanged in amphibian adults. |
Give the order for newts & salamanders. |