Mollusk Learning Quiz

What is a common feature of mollusks that helps them move or dig?

• A pair of wings

• A muscular foot

• A hard shell

• A long tail

Which class of mollusks is known for having a 'stomach foot'?

• Cephalopods

• Arthropods

• Bivalves

• Gastropods

What is a unique feature of bivalves?

• They have a radula

• They can fly

• They have two shells like a book

• They have a single shell

Which class of mollusks includes octopuses and squids?

• Bivalves

• Gastropods

• Cephalopods

• Insects

Where can mollusks be found living?

• Only in oceans

• Only on land

• Only in freshwater

• In oceans, rivers, lakes, and on land

What do clams and oysters primarily feed on?

• Insects

• Large fish

• Tiny food particles in water

• Plants and algae

How do most mollusks reproduce?

• By splitting in half

• By budding

• By laying eggs

• By giving live birth

Why are mollusks important to humans?

• They are used for transportation

• They are a food source and help in studying water pollution

• They are used in construction

• They are used as pets

What is a fun fact about octopuses?

• They are blind

• They have one heart

• They can fly

• They have three hearts

What is the largest mollusk known?

• The African elephant

• The giant squid

• The blue whale

• The great white shark