Grade 2 Unit 3 Lesson 4 What Are Some Animal Life Cycles?

Which picture shows a tadpole?

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Tags

NGSS.3-LS1-1

Which animal looks like its parents when it is born?

• A. a bear

• B. a butterfly

• C. a frog

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NGSS.3-LS3-1

How is a frog’s life cycle different from a butterfly’s life cycle?

• A. A frog hatches from an egg.

• B. A frog goes through metamorphosis.

• C. A frog changes from a tadpole to an adult.

At what stage in its life cycle does a frog breathe with lungs?

• A. adult

• B. pupa

• C. tadpole

Which term describes the changes an animal goes through as it grows?

• A. animal cycle

• B. life cycle

• C. water cycle

Tags

NGSS.3-LS1-1

What does an animal do when it reproduces?

• A. It has young.

• B. It hatches from an egg.

• C. It changes during its life.

Which is the correct order of stages in the metamorphosis of a frog?

• A. egg, tadpole, frog

• B. egg, frog, tadpole

• C. frog, tadpole, egg

How does this animal reproduce?

• A. Its young are born live.

• B. Its young hatch from eggs.

• C. The animal does not reproduce.

During which stage of a butterfly’s life cycle does the butterfly make a hard covering?

• A. egg

• B. larva

• C. pupa

Tell what happens during each stage of the life cycle of a butterfly. Use this picture to help you.