Gastropods
Cephalopods
Bivalves
Other
Anatomy
100

_____ are gastropods found both on land and in water. Some have a protective shell.

Snails

100

______ are cephalopods that have a small internal shell and can camouflage.

Cuttlefish

100

_____ are some bivalves commonly found in saltwater environments. They are prized as food.

Oysters

100

_____ is symmetry in which both sides of an organism can be cut in half and those sides will be identical.

Bilateral Symmetry

100

The _____ is an organ used to move, crawl, or catch food.

Foot

200

______ are gastropods often found on both land and water. They use a radula to eat.

Slugs

200

______ are cephalopods with no protective shell. The largest of them inspired the old sailor's tale of the Kraken.

Squid

200

_____ are bivalves found in both salt and freshwater environments. They help to filter the water in their ecosystems.

Clams

200

_____ are a very old species of Cephalopod with a protective shell that scavenges for food on the seafloor.

Nautilus

200

The ____ is a thin layer of tissue that covers the internal organs and creates the shell.

Mantle

300

_____ is a circulatory system with no specific way to circulate blood. Blood sloshes over organs.

Open Circulatory System

300

____ is the process Cephalopods use to move. It is performed by moving water through the body and forcing it out.

Jet Propulsion.

300

_____ are treasured parts of bivalves commonly used in jewelry. They are formed when an irritant is nullified by the bivalve's body.

Pearls

300

______ are Native American beads made through a meticulous process made from the shells of some bivalves.

Wampum

300

The ______ is a tongue-like organ with tiny teeth to tear up food.

Radula

400

Snails are served in France as a delicacy known as _______.

Escargot

400

Squid served as food is called _______.

Calamari

400

Clams are commonly served in a soup called ________.

Clam Chowder

400

_____ are cells in some animals' bodies that help them to camouflage.

Chromatophores

500

____ are a group of mollusks including snails and slugs.

Gastropods

500

The _______ are a family of mollusks including octopi and their relatives.

Cephalopods

500

____ are two-shelled mollusks.

Bivalves

500

______ is a circulatory system in which oxygenated and deoxygenated blood is pumped through the body directly to organs.

Closed Circulatory System