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WorksheetsInvertebrates 2.
Total questions: 21
Worksheet time: 21mins
What´s the main characteristic of INVERTEBRATE ANIMALS?
They have a backbone
They don´t have a backbone
Which TYPES OF INVERTEBRATES exist?
Insects, arachnids, crustaceans, centipedes and millipedes
Mammals, birds, fish, reptiles and amphibians
Arthropods, molluscs, worms, jellyfish, sponges and echinoderms
What do all ARTHROPODS have IN COMMON?
They all have wings and antennae
They all have an exoskeleton and many legs
They all have head and thorax
They all have backbone
What is NOT AN INSECT?
What are the BODY SECTIONS of an INSECT?
cephalothorax and abdomen
head, thorax and abdomen
What is TRUE about INSECTS?
They all have 6 legs and wings, but not antennae
They all have 6 legs, but not wings and antennae
They all have 6 legs and antennae. Some have wings.
They all have 6 legs. Soe have wings. No insects have antennae
What TYPE OF ARTHROPOD is?
Insect
Arachnid
Crustacean
Centipede and millipede
What are the BODY SECTIONS of an ARACHNID?
cephalothorax and abdomen
head, thorax and abdomen
It has got 8 legs, but it doesn´t have antennae and wings. Is it an ARACHNID?
Yes
No
Choose the CRUSTACEAN
What are the BODY SECTIONS of a CRUSTACEAN?
cephalothorax and abdomen
head, thorax and abdomen
Click the RIGHT option
Crustaceans have got 10 legs and wings
Crustaceans have got 6 legs and antennae
Crustaceans have got 10 legs and antennae
Crustaceans have wings and antennae
Worm or centipede?
Worm
Centipede
Do ALL MOLLUSCS have SHELL?
Yes
No
What MOLLUSC have an INTERNAL SHELL?
What MOLLUSC does NOT have SHELL?
Some live in soil, others live in the sea
Worms
Echinoderms
Jellyfish
Sponges
They are full of holes called pores
Worms
Echinoderms
Jellyfish
Sponges
They are stuck at the bottom of the sea
Worms
Echinoderms
Jellyfish
Sponges
They have poisonous tentacles
Worms
Echinoderms
Jellyfish
Sponges
They live in the sea and have many tiny feet
Worms
Echinoderms
Jellyfish
Sponges
