Unit 3 test True/False

The four main groups of worms are ribbon worms, flatworms, segmented worms, and roundworms.

• True

• False

Worms are found only in the soil, never in the water.

• True

• False

There are more vertebrates in the ocean than invertebrates.

• True

• False

Corals grow by budding from the parent polyp.

• True

• False

Tags

NGSS.MS-LS3-2

Bivalves are not a part of the mollusk phyla.

• True

• False

Slugs have a hard shell, while snails have a tiny shell inside their mantle or no shell at all.

• True

• False

Tags

NGSS.MS-LS4-2

Crustaceans and arthropods both have hard external skeletons and jointed legs.

• True

• False

Tags

NGSS.MS-LS4-2

Crustaceans give birth to tiny copies of adults

• True

• False

Insects cannot be found in every habitat all over the world.

• True

• False

Insects usually have two pairs of wings.

• True

• False

Tags

NGSS.MS-LS4-2