1. Choose the correct order of the stages of a life cycle of a frog.

• adult frog,froglet, tadpoles with 4 legs, tadpoles with 2 legs, tadpoles, eggs

• eggs, tadpoles, tadpoles with 2 legs, tadpoles with 4 legs, froglet, adult frog

• eggs, tadpoles with 2 legs, tadpoles, tadpoles with 4 legs, froglet, adult frog

• eggs, tadpoles, tadpoles with 2 legs, tadpoles with 4 legs,adult, froglet

2. When does a frog become an adult?

• When it has 2 legs.

• When it hatches as a tadpole.

• When its tail shrinks and it's body grows larger.

• When the tadpoles swim in the water and feed on tiny plants.

Tags

NGSS.3-LS1-1

3. What is the first stage of a frog's life cycle?

• adult frog

• froglet

• tadpole

• eggs

4. What protects the eggs once they are laid?

• female frog

• male frog

• jelly-like clump

• the fish

5. What helps the tadpoles breathe under water?

• gills

• mouth

• lungs

• tongue

6. The last stage of frog's life cycle is ______________.

• froglet

• tadpoles with 4 legs

• tadpoles with 2 legs

• frog

Tags

NGSS.3-LS1-1

7. Frogs spend their childhood under ___________.

• water

• land

• desert

• soil

8. When the tadpoles grow into adults they move to the ________.

• water

• land

• soil

• pool

9. Frogs breathe with their __________.

• gills

• tongue

• mouth

• lungs

10. What is the second stage of a frog's life cycle?

• eggs

• tadpoles with 2 legs

• tadpoles with no legs

• tadpoles with 4 legs