Biology, 22.02.2021 23:50 annsmith66
Briefly describe characteristics of the hypothetical ancestral mollusk, and tell how each class of mollusks (Caudofoveata, Solenogastres, Monoplacaophora, Scaphopoda, Gastropoda, Bivalvia, Cephalopoda) differs from an ancestral condition with respect to each of the following:
Shell
Radula
Food
Mantle cavity and gills
Circulatory system
Head
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Briefly describe characteristics of the hypothetical ancestral mollusk, and tell how each class of m...
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