The radially symmetrical cnidarians have a ______ body in two distinct layers
sac-like
bilateral
flattened
symmetrical
Additional Questions
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The cells absent in gastrodermis of Hydra are |
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Echolocation is usually associated with |
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Cell tissue grade of organization occurs in |
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Which statement is correct regarding reptiles, birds, and mammals? |
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What is common between kiwi, penguin and ostrich? |
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Ichthyophis is a |
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Sponges are ______ filter feeders. |
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Class bivalvia is characterized by |
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In many animals the rapid change from the immature organism to the adult (change from larva to adult in insects) means |
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Which is not an insect? |
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