Frozen Alive

What is the main topic of the passage 'Frozen Alive'?

• How animals survive in cold regions

• How frogs eat insects

• How birds migrate

• How fish swim

What does the word 'universal' mean as used in the passage?

• Only for frogs

• For everyone or everything

• Not important

• Very cold

Fill in the blank: The eggs soon ______ into tadpoles.

• hatch

• fly

• bark

• swim

What happens to the tadpole as it becomes an adult frog?

• It grows wings

• It forms legs and loses its tail

• It changes color

• It starts to fly

Freezing is deadly to most animals, but for the wood frog, freezing is a good thing.

• True

• False

According to the passage, what does the wood frog do when cold temperatures come?

Look at the images and labels. What is the first stage in the frog's life cycle?

• Tadpole

• Egg

• Adult Frog

• Frozen Frog

According to the passage, what happens to the frog's cells when it freezes?

The wood frog's heart stops beating when it is frozen solid.

• True

• False

What happens to the frog when the temperature warms up?

• The frog stays frozen

• The frog thaws out and its heart starts to beat again

• The frog turns into a tadpole

• The frog lays eggs