Molluscs General
Bivalves
Gastropods
Cephalopods
100
What is an example of a mollusc?
A snail/slug/clam/mussel/squid/octopus/etc.
100
What is an example of a bivalve?
A clam/mussel/oyster/scallop/etc.
100
What is an example of a gastropod?
A snail/slug/nudibranch/sea hare/etc.
100
What is an example of a cephalopod?
A squid/octopus/nautilus/ammonite/etc.
200
How many classes of molluscs are there?
Careful, not asking how many we talked about.
5 classes
200
What connects the two shells of a bivalve?
A hinge
200
Is this a snail or a slug?
A snail
200
What is this octopus called?
Blue-ringed octopus
300
What is a mollusc's shell made of?
Calcium carbonate
300
Which bivalves swim?
Scallops
300
Land, the ocean, and fresh water; which one can gastropods NOT live in?
Trick question: gastropods can live in all three!
300
What is the nautilus shell filled with?
Air/gas
400
What is the definition of a mollusc?
An invertebrate with a soft body enclosed in a shell
400
How do bivalves eat?
They filter the water with their gills
400
What do gastropods eat?
Plants, or sometimes other animals
400
What are the tentacles of a nautilus called?
Cirri