How many muscle types do mollusca have?

Mollusca is one of the most diverse groups of animals on the planet, with at least 50,000 living species (and more likely around 200,000). It includes such familiar organisms as snails, octopuses, squid, clams, scallops, oysters, and chitons.

Explanation:

voluntary muscles are controlled by the cerebellum.

the answer is d. none of the above