WorksheetsMollusks and Annelids
Total questions: 16
Worksheet time: 22mins
Which of the following are sometimes seen on the sidewalk after it rains?
flatworms
roundworms
earthworms
tapeworms
What is another name for annelid worms?
roundworms
segmented worms
closed worms
flatworms
Which kind of annelid worm is most common?
earthworm
leech
marine worm
flatworm
Which mollusk use tentacles to grab food?
snails and slugs
octopuses and squids
clams and oysters
A hard outer layer called a ______________________ protects some mollusks from predators.
Mantle
shell
foot
visceral mass
Mollusks are _________________invertebrates
soft bodied
hard bodied
ridged
None of these
Mollusks have
Radial symmetry
Bilateral symmetry
No symmetry
None of these
One of these is NOT an example of a Mollusk
Snail
Squid
Octopus
Jellyfish
One of these is NOT grouped as a type of Mollusk
Gastropods
Bivalves
Cephalopods
Sea anemone
Which is the only phylum of worm to have any kind of circulatory system?
Platyhelminthes
Nematoda
Annelida
Mollusks have
bilateral symmetry
radial symmetry
no symmetry
What is this a picture of
A snail
A Beetle
A crab
A squid
A seaanemone
Which one is a no shell mollusk?
Curd
Slug
Oyster
Mussel
