A land snail, a clam, and an octopus all have _____

A) a mantle
B) a radula
C) gills
D) embryonic torsion
E) distinct cephalization


Answer: A

Biology & Microbiology

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Which type of chromosome mutation increases the amount of genetic material for all chromosomes?

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Which is a form of diffusion where the molecules pass through a protein channel instead of between the phospholipids?

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