BIOL 121 Chp 20 Part 1 Heart Lecture Review Key
MOLLUSCA. MOLLUSCS Molluscs have a fleshy mantle encasing the visceral mass and a muscular foot. Unlike gastropods and cephalopods, bivalves secrete two.
Life of the Mesozoic. Mesozoic Climates ► Primary control is the balance between incoming/outgoing solar radiation Factors affecting balance: ► Configuration.
Crassostrea Virginica “Eastern oyster”,”American cupped oyster”, “Atlantic oyster”, “Virginia oyster” most closely related to the Eastern oyster.
Brachiopods and pelecypods Brachiopods is a phylum that includes organisms having a shell consists of two unequal valves (inequivalves) but pelecypods.
