Mollusks, Arthropods

Amphibians and reptiles live __________________.

• on land

• in water

• on land and in water

• in the air

Amphibians breathe with __________.

• lungs

• gills

• lungs and gills

• their feet

Check all of the reptiles.

• alligator

• snake

• frog

• turtle

Check all of the correct features of amphibians.

• they lay eggs in water

• dry skin

• soft, moist skin

• they lay eggs on land

Arthropods are invertebrates. They have got an __________.

• exoskeleton

• backbone

• tail

• skull

Check all of the true statements.

• This is a snail.

• A snail is a arthropod.

• A snail is a mollusk.

• This is a slug.

Check all of the true statements.

• This animal has an exoskeleton.

• This is an arthropod.

• This is a crab.

• This is a mollusk.

Check all of the true statements.

• This animal is a squid.

• This animal is a arthropod.

• This animal has got a soft body.

• This animal is a mollusk.

What feature is circled in blue?

• tentacles

• shell

• exoskeleton

• antennae

What feature is circled in pink?

• a tentacle

• an exoskeleton

• a shell

• an antennae