1. The arthropods 1 Which group would you put scorpions into?
7De
The arthropods
1 Which group would you put scorpions into?
2 a) Why is the South American longhorn beetle classified as an arthropod?
b) Why is it further classified as an insect?

2. The arthropods 3 Here is a list of organisms:
7De
The arthropods
3 Here is a list of organisms:
butterfly, cow, crab, daffodil, eagle, snail, spider, starfish
Using the words below, write down all the groups that each one belongs to.
amphibian, animal, annelid, arachnid, arthropod, bird, centipede, crustacean, echinoderm, fish, flatworm, insect, invertebrate, jellyfish, mammal, mollusc, plant, reptile, roundworm, sponge, vertebrate

3. The arthropods 1 Which group would you put scorpions into?
7De
The arthropods
1 Which group would you put scorpions into?
crustacean – hard chalky shell, many pairs of legs
2 a) Why is the South American longhorn beetle classified as an arthropod?
hard exoskeleton, jointed legs, body in sections

4. 7De
The arthropods
2 b) Why is the South American longhorn beetle further classified as an insect?
six legs, body in three sections

5. 7De
The arthropods
3 Using the words below, write down all the groups that each organism belongs to.
amphibian, animal, annelid, arachnid, arthropod, bird, centipede, crustacean, echinoderm, fish, flatworm, insect, invertebrate, jellyfish, mammal, mollusc, plant, reptile, roundworm, sponge, vertebrate
Butterfly
animal, invertebrate, arthropod, insect
Cow
animal, mammal, vertebrate

6. 7De
The arthropods
3 Using the words below, write down all the groups that each organism belongs to.
amphibian, animal, annelid, arachnid, arthropod, bird, centipede, crustacean, echinoderm, fish, flatworm, insect, invertebrate, jellyfish, mammal, mollusc, plant, reptile, roundworm, sponge, vertebrate
Crab
animal, invertebrate, arthropod, crustacean
Daffodil
plant

7. 7De
The arthropods
3 Using the words below, write down all the groups that each organism belongs to.
amphibian, animal, annelid, arachnid, arthropod, bird, centipede, crustacean, echinoderm, fish, flatworm, insect, invertebrate, jellyfish, mammal, mollusc, plant, reptile, roundworm, sponge, vertebrate
Eagle
animal, bird, vertebrate
Snail
animal, invertebrate, mollusc

8. 7De
The arthropods
3 Using the words below, write down all the groups that each organism belongs to.
amphibian, animal, annelid, arachnid, arthropod, bird, centipede, crustacean, echinoderm, fish, flatworm, insect, invertebrate, jellyfish, mammal, mollusc, plant, reptile, roundworm, sponge, vertebrate
Spider
animal, arthropod, arachnid, invertebrate
Starfish
animal, echinoderm, invertebrate