Mollusks

What is a common characteristic of mollusks related to their body covering?

• A soft body, sometimes with a hard outer covering called a mantle

• A hard exoskeleton

• A segmented body

• A bony skeleton

Which of the following is NOT a main group of mollusks mentioned in the video?

• Gastropods

• Bivalves

• Arthropods

• Cephalopods

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What specialized mouth structure do most mollusks possess for scraping food particles?

• A beak

• A proboscis

• A radula

• Mandibles

Which group of mollusks is considered the most intelligent among invertebrates?

• Gastropods

• Bivalves

• Cephalopods

• Limpets