Chapter 12 Patterns in Life: Diversity and Classification - Part 5

Which animal phylum has a soft unsegmented body enclosed within a mantle that often secretes a shell?

Type: MCQ • Marks: 1
Which animal phylum has a soft unsegmented body enclosed within a mantle that often secretes a shell?
Options
A. Echinodermata
B. Annelida
C. Arthropoda
D. Mollusca
Explanation
Molluscs feature a muscular foot and a mantle cavity.
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Class 9th Science (MCQ)

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