WorksheetsMollusks and Arthropods
Total questions: 10
Worksheet time: 5mins
Which characteristic is NOT found in all mollusks?
mantle
foot
lungs or gills
complex nervous systems
What is something gastropods and bivalves have in common?
They all live in the water
They have tentacles to feed/hunt
They can have an external shell
They have an internal shell
Which of the following is NOT one of the characteristics that make cephalopods different from other mollusks?
They have a closed circulatory system
They live in the ocean
They are very smart
They use tentacles to hunt
What does "having an open circulatory system" mean?
the blood can leave the body
the animal doesn't have a heart
the blood is not contained in blood vessels
the blood is blue in color
Which of the following animals does not belong in the mollusk group?
lobster
clam
squid
slug
Which of the following is NOT shared by all arthropods?
appendenges
exoskeleton
vertebrates
segmented bodies
Crustaceans, arachnids, insect, millipedes and centipedes all belong to which group of invertebrates?
Arthropods
Cnidarians
Mollusks
Worms
The 3 body parts that all insects have are:
head, middle, and abdomen
front, thorax and abdomen
head, thorax and end
head, thorax and abdomen
True or False: Most insects have wings
True
False
Which of the following is NOT a way that insects interact with other living things?
Pollen carriers
Disease carriers
As a form of pest control
environmental clean-up
