Amphibian Life Cycles and Adaptations
Explore the fascinating world of amphibians, their unique life cycles, and adaptations to both aquatic and terrestrial environments.
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Amphibian Life Cycles and Adaptations
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Read each question carefully and answer to the best of your ability. For multiple-choice questions, circle the letter next to the correct answer. For fill-in-the-blank questions, complete the sentence with the appropriate word(s).
1. Which of the following is NOT a characteristic of amphibians?
Moist skin
Cold-blooded
Lay eggs with hard shells
Undergo metamorphosis
2. What is the larval stage of a frog called?
Caterpillar
Tadpole
Nymph
Larva
3. Amphibians are unique because they can live both on land and in .
4. The process of an amphibian changing from its larval form to its adult form is called .
5. Describe two adaptations that allow adult amphibians to survive on land.
6. Observe the frog life cycle diagram below and label the stages.
A.
B.
C.
D.
7. All amphibians have smooth, moist skin.
True
False
8. Amphibian eggs are typically laid in water and lack a hard shell.
True
False
Use the words below to complete the sentences.
9. Young amphibians often breathe using , while adults develop .
10. Amphibians are animals, meaning their body temperature depends on their environment.