The minimum age to obtain one's driverâs license should not be raised to 18 because 16-year-olds have a much more focused mind. If you change the minimum driving age to 18, it will be very little different from 16-year-olds because either way they wouldn't have very much driving experience.
Snails make their own shells.They make it with a muscle called the mantle.The mantle then releases liquid.When the liquid hardens it forms the shell.Later in the snails life t â¦ he mantle releases more liquid and the shell becomes bigger.
The term snail is a common name applied to any gastropod mollusk who can retract into his shell. Thousands of species of snails live on land, in freshwater streams and ponds, and in saltwater bodies.They inhabit a range of regions including arid deserts and frigid sea depths.nails' shells protect them from predators and the elements, and different snails have different adaptations, depending upon the regions they inhabit.