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Questions and Answers
Which phylum exhibits radial symmetry?
Which phylum exhibits radial symmetry?
Which phylum is characterized by a tube-like digestive system and a radula?
Which phylum is characterized by a tube-like digestive system and a radula?
Which phylum has a nervous system consisting of a CNS and papillae as sensory organs?
Which phylum has a nervous system consisting of a CNS and papillae as sensory organs?
Which phylum has paired nephridia for excretion?
Which phylum has paired nephridia for excretion?
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Which phylum exhibits an open circulatory system with calcareous secretions by the mantle?
Which phylum exhibits an open circulatory system with calcareous secretions by the mantle?
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Which of the following animal groups has an exoskeleton made of CaCO3?
Which of the following animal groups has an exoskeleton made of CaCO3?
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Which larval form is characteristic of the phylum Porifera?
Which larval form is characteristic of the phylum Porifera?
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Which animal group has a water vascular system?
Which animal group has a water vascular system?
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Which body type is characteristic of the class Chondrichthyes?
Which body type is characteristic of the class Chondrichthyes?
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What type of circulation is present in the class Osteichthyes?
What type of circulation is present in the class Osteichthyes?
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