Life Cycles

Can you tell me what the series of changes that all living things go through in their lifetime is called?

• tadpole

• life cycle

• metamorphosis

• larva

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Can you guess what stage of the frog's life cycle it is when it hatches from the egg, has a long tail, gills, and no legs? It's a fun one!

Answer explanation

Check out these facts!

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Some animals look different at different stages of life. Most insects and amphibians go through a change called a metamorphosis.

Do you agree?

(hint: meta=change, morph=shape)

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Frogs have smooth, wet skin, and they eat small insects, spiders, and worms. They catch their prey with their long tongues and hunt at night.

What do frogs eat? Choose TWO answers.

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What is a life cycle?

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Put the following pictures in order from 1-4.

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What hatches from a butterfly's egg?

• A leaf

• A pupa

• A ladybug

• A larva

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This graph shows a life cycle of what kind of animal that we have studided this week?

b

a mealworm

a bug

a butterfly

a chicken

Watch the video. (Click on the word, watch.)

An egg is the FIRST stage of a chicken's life cycle.

TRUE or FALSE?

• TRUE

• FALSE

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Tell me the difference between a complete and incomplete metamorphosis. (Need help? Watch this!)