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8 questions
What type of animal is a crab?
Fish
Mammal
Crustacean
Amphibian
How many known species of crustaceans exist?
Between 10,000 and 23,000
Between 50,000 and 67,000
Between 80,000 and 108,000
Between 500,000 and 1,000,000
Which of these is not a crustacean?
How many legs do crustacean have ?
4
5
6
7+
How many pairs of antennae do crustaceans have?
1
2
3
4
Crustaceans have gills or lungs?
Gills
Lungs
Do all crustaceans live in the sea?
Yes
No
Crustaceans can weigh up to .....
5kg
10kg
15kg
20kg
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