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The _______ in earthworms is/are composed of fused segments involved in reproduction. |
clitellum |
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Members of Phylum Brachiopoda are often confused for which group from Phylum Mollusca? |
Class Bivalvia |
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Clamworms, members of Errantia, use their parapodia for ___________. |
defense, gas exchange , and swimming |
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Which of the below is a subgroup of the clade Bilateria? More than one answer is possible. |
Deuterostomes and ? |
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Which of the following animals in NOT an example of a member of Clade Lophotrochozoa? |
Roundworm |
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Which of the following characteristics applies to all members of Phylum Mollusca? |
Mantle |
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Which of the following statements regarding tapeworm feeding is accurate? |
They absorb nutrients across their body wall. |
|
Members of phylum Annelida have a closed circulatory system and a complete digestive system. |
True |
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The structure that allows a tapeworm to attach to its host is called a corona. |
False |
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Rotifers have a _________ that looks like a rotating wheel and is used to propel the animal through the water and move food particles toward the mouth. |
corona |
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