Arthropods 1
What are the four types of arthropods?
insects, arachnids, crustaceans and myriapods
True or false: An insect has 8 legs
false: An insect has 6 legs
What are the different types of Mollusc?
Gastropod, Bivalves, Cephalopods
A star fish is an example of an...
Echinoderm
What do invertebrates all have in common?
They do not have a backbone.
what do all arthropods have in common?
They all have an exoskeleton
How many antennae does a crutascean have?
4 antennae
What do all molluscs have in common?
They have a soft body
A sponge is an example of a ....
Poriferan
False: Invertebrates are the largest group on earth
How many eyes does an arachnid have?
up to eight
What has more antennae an insect or a crustacean?
Insect:2
Crustacean:4
How is a cephalopod different from the other types of Mollusc?
They do not have SHELL
Describe a bivalve
They have two shells that open and close.
What are examples of annelids?
Earthworms and leeches
Which Arthropod has a hard exoskeleton?
What are two examples of a crustacean
lobster, crab, shrimp/prawn
Why do cephalopods have tentacles?
So that they can move through the water
What type of invertebrate is a sea cucumber?
Echinoderms
What is the largest invertebrate group?
Arthropods
Can you tell the class 2 features of a Myriapod
any 2 of:
-exoskeleton
-segmented body
-two antennae
-many legs
What do most crustaceans have but not all?
Most have 2 claws
Most have 8 legs
Can you name two examples in english of Cephalopods
Squid and octopus
What are three examples of Cnidarians
jelly fish
Sea anemone
coral
hydra
Make a full sentence explaining what an exoskeleton is in English.
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