How many females does one male breed

30-40 females, in some cases it can be less (20 or less in most cases I think)

Explanation:

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

rain is the best answer