Phylum Mollusca: Class Scaphopoda
Conical shell of Scaphopoda is open at
upper end only
lower end only
closed
upper and lower end
upper and lower end
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Most distinctive characteristics of Scaphopoda is presence of the:A. concave shell
B. rectangular shell
C. conical shell
D. convex shell
Identified numbers of species of Scaphopoda are nearly:
A. 200
B. 300
C. 400
D. 500
Scaphpodans feeds on
A. fungi
B. foraminiferans
C. algae
D. Volvox
Scaphpodans are also named as:
A. tooth shells only
B. tusk shells only
C. headed shells
D. tooth and tusk shells
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