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7 questions
Animals with jointed legs belong to ______.
Annelida
Arthropoda
Mollusca
Echinodermata
Which locomotory organ does organisms of Echinodermata have?
Muscular feet
Tube feet
Parapodia
Jointed appendages
Which of the following consists of animals having skin covered with thorns?
Annelida
Arthropoda
Mollusca
Echinodermata
Spider belongs to ______.
Arthropoda
Mollusca
Echinodermata
Cnidaria
Which of the following organism is a member of mollusca?
Star fish
Sea lily
Octopus
Crab
Organisms belonging to ______ are protected by a calcareous shell of hard calcium.
Mollusca
Echinodermata
Arthropoda
Cnidaria
In which group of animals, coelom is filled with blood?
Echinodermata
Arthropoda
Annelida
Nematoda
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