Molluscs & Echidnoderms | Baamboozle - Baamboozle

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Are molluscs invertebrates or vertebrates?

Invertebrates

Which mollusc group does a scallop belong to?

Bivalve

How does an echidnoderm move?

Using a water vascular system

The starfish is which type of echinoderm?

Asteroid

A sea cucumber is which type of echinoderm?

Holothuroid

Echidnoderms have ____ symmetry.

Radial

Are echidnoderms vertebrates or invertebrates?

Invertebrates

What shape of shell do bivalves have?

A shell with two halves

Sea lilies are which type of echinoderm?

Crinoids

Describe the shell of a cephalopod.

Most of the shell is missing, or is internal and underdeveloped

Echidnoderms have ______ reproduction

Sexual

Name the 3 groups of molluscs.

Bivalves, gastropods, cephalopods

Is the echidna an echinoderm?

No

What 4 body parts do molluscs have?

A head, a muscular foot, a visceral mass, and the mantle

What type of symmetry does a starfish have?

Pentaradial

How does the water vascular system work?

The water vascular system is made up of tubes that fill with water to move the tube feet.

Molluscs have ________ reproduction.

Sexual

The sea urchin is which type of echinoderm?

Echinoid

Which mollusc group does a squid belong to?

Cephalopod

Name an example of an asteroid echinoderm

Starfish

Are echidnoderms oviparous, viviparous, or ovoviviparous?

Oviparous

What shape of shell do gastropods have?

Spiral

The brittle star is which type of echinoderm?

Ophiuroids

Which mollusc group does a snail belong to?

Gastropod

Which mollusc group does an octopus belong to?

Cephalopod

Molluscs have ______ symmetry.

Bilateral

Name an example of a holothuroid echinoderm

Sea cucumber

Which mollusc group does a clam belong to?

Bivalve