Marine Organisms Unit Test

What is an organism WITH a backbone?

• vertebrate

• invertebrate

• echinoderm

• cnidarian

Tags

NGSS.MS-LS4-2

What is an organism WITHOUT a backbone?

• vertebrate

• invertebrate

• chondrichthyes

• osteichthyes

What are organisms, such as oysters and clams, that feed off nutrients extracted from the water?

• vertebrates

• invertebrates

• filter feeders

• echinoderms

What group of marine organisms include sea stars, sea cucumbers, sand dollars and sea urchins?

• echinoderms

• cnidaria

• cephalopods

• crustaceans

Tags

NGSS.MS-LS4-2

What is NOT a common characteristic of echinoderms?

• evolved brains

• sensory tube feet

• 5 part radial symmetry

• filter feeding

What is FALSE about echinoderms?

• they are vertebrates

• they move using hydraulics

• they are predators

• they can sense their surroundings

Which organisms does NOT belong with echinoderms?

• sea cucumber

• sea urchin

• sand dollar

• squid

Which echinoderm is this?

• sand dollar

• sea cucumber

• sea urchin

• sea star

What echinoderm is this?

• sand dollar

• sea cucumber

• sea star

• sea urchin

Tags

NGSS.MS-LS4-2

Which echinoderm is this?

• sand dollar

• sea cucumber

• sea star

• sea urchin

Tags

NGSS.MS-LS4-2