18. How is the nervous system
of molluscs organized?

Gap-fill exercise

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Molluscs have well-developed
structures. It is that
cephalopods, like and squid,
have with image formation.
have antennae and pair of well eyes.
Bivalves do present eyes but
have photo sensitive tactile cells.

Cephalization evident in molluscs
neurons concentrate in ganglial
pattern.