Amphibian Biology Worksheet

Amphibian Biology Worksheet

Read each question carefully and answer to the best of your ability. Use complete sentences for short answer questions.

1. Which of the following is NOT a characteristic of most amphibians?

2. The larval stage of a frog is called a:

3. Amphibians are   animals, meaning their body temperature depends on the environment.

4. The process of an amphibian changing from a larval form to an adult form is called  .

5. Explain two adaptations that allow adult amphibians to live on land.

6. Observe the amphibian life cycle diagram below and answer the questions.

a) What is the first stage of the frog's life cycle shown in the diagram?

b) What major change occurs during the metamorphosis stage?

7. All amphibians have lungs for breathing as adults.

8. Amphibians are typically found in dry, desert environments.

Use the words below to complete the sentences.

9. Young amphibians, like tadpoles, breathe using  .

10. Because amphibians are  , they often hibernate or estivate.