Moon snails can actually drill on another moon snail for food
A moon snail preys upon other snails and bivalves. It wraps its large foot around the prey item and then drills a hole through the shell of its victim.
Most don't but some of them do. There is a most useful African snail which preys on other snails and doesn't eat your vegetable crops.
Periwinkles snails are preys for octopuses, craps etc
lots
they live on beaches
Edible, but not very tasty.
preys
crabs preys are lobsters
A snake preys on a heron.
as big as you want it to just adopt one by going on Amazon
A polar bear preys on arctic foxes A polar bear preys on arctic foxes
The northern moon snail has a life expectancy of anywhere between 2 years and 7 years. There are close to 300 known species of moon snails.