Mollusks and Echinoderms

Front

What is a mollusk?

Back

Mollusks are a diverse group of invertebrates that include snails, clams, and octopuses, characterized by a soft body, often protected by a hard shell.

Front

What are the three main groups of mollusks?

Back

The three main groups of mollusks are Gastropods, Bivalves, and Cephalopods.

Front

What does 'Gastropod' mean?

Back

Gastropod means 'stomach footed' and includes snails and slugs.

Front

What does 'Bivalve' mean?

Back

Bivalve means 'hatchet-footed' and includes clams and oysters.

Front

What does 'Cephalopod' mean?

Back

Cephalopod means 'head footed' and includes octopuses and squids.

Front

What is the primary feature of Gastropods?

Back

Gastropods typically have a single, spiraled shell or no shell at all, and they exhibit a distinct head with tentacles.

Front

What is the primary feature of Bivalves?

Back

Bivalves have two hinged shells and are primarily filter feeders.

Front

What is the primary feature of Cephalopods?

Back

Cephalopods have a well-developed head, large eyes, and tentacles, and are known for their intelligence.

Front

How do octopuses protect themselves?

Back

Octopuses use ink as a defense mechanism to escape predators.

Front

What type of mollusk is a scallop?

Back

A scallop is a type of bivalve.