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Question Question 1
Look at the pictures and complete the table.
| Animal | Group to which it belongs | Where it lives | Two other members of the same group | One characteristic feature of the group |
|---|---|---|---|---|
| Nematoda | freshwater, marine and terrestrial environment, lives in intestine as parasite | pinworm, whipworm | unsegmented cylindrical body | |
| Annelida | moist soil, pond water | Polychaete, leech | segmented body | |
| Mollusca | freshwater, marine and terrestrial environment | octopus, squid | soft, unsegmented body with an outer hard shell | |
| Arthropoda (insect) | air and land | ant, housefly | compound eyes | |
| Arthropoda (arachnida) | terrestrial | cockroach, scorpions | four pairs of jointed limbs | |
| Echinodermata | Marine water | brittle star, sea urchin | Mouth on lower side and anus on upper side | |
| Arthropoda (crustacean) | Marine and Fresh water | lobsters, shrimps | Jointed legs | |
| Amphibia | land and water | toad, salamander | Thin, moist skin which may be smooth or rough | |
| Aves | land and air | crow, sparrow | Body covered with feathers | |
| Reptiles | terrestrial | snake, turtle | Dry skin covered with scales |