Invertebrates Review

Jesse found a sea star at the beach. He knew it was _____ because it had radial symmetry and tube feet.

• a. a mollusk

• b. an echinoderm

• c. a sponge

• d. a flatworm

Even though they look different, both an octopus and an oyster are ___ because they have a soft body and a mantle.

• a. mollusks

• b. echinoderms

• c. roundworms

• d. arthropods

Tags

NGSS.MS-LS4-2

A(n) _____ gets its food from water that flows through its body.

• a. jellyfish

• b. ostrich

• c. sponge

• d. crab

Tags

NGSS.MS-LS2-3

Animals such as earthworms are classified as _____ because they have segments, and many move by using setae.

• a. annelids

• b. roundworms

• c. arthropods

• d. mollusks

Tags

NGSS.MS-LS4-2

What is the correct classification for a worm with bilateral symmetry?

• a. annelids

• b. arthropods

• c. echinoderms

• d. flatworms

Tags

NGSS.MS-LS4-2

What is the correct classification for worms that are smooth and round and may be parasites?

• a. mollusks

• b. roundworms

• c. echinoderms

• d. flatworms

Shrimp and spiders are both considered to be _____ because they have jointed legs, a segmented body, and an exoskeleton.

• a. annelids

• b. mammals

• c. echinoderms

• d. arthropods

Tags

NGSS.MS-LS4-2

What is the correct classification for a tick?

• a. amphibian

• b. arachnid

• c. insect

• d. crustacean

What is the correct classification for a blue crab?

• a. bony fish

• b. reptile

• c. crustacean

• d. arachnid

What is the correct classification for a honeybee?

• a. arachnid

• b. crustacean

• c. amphibian

• d. insect