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zaharov [31]
3 years ago
10

What are the main features and aspects that define mollusks?

Biology
2 answers:
LenaWriter [7]3 years ago
6 0
The three most universal features defining modern molluscs are a mantle with a significant cavity used for breathing and excretion, the presence of a radula (except for bivalves), and the structure of the nervous system.
Brut [27]3 years ago
3 0

Explanation:

The three most universal features defining modern molluscs are a mantle with a significant cavity used for breathing and excretion, the presence of a radula (except for bivalves), and the structure of the nervous system.

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