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.
Characteristics of Snails Snails can be found in gardens, in ponds and even in the sea. They belong to a group of animals with a soft body called molluscs (mollusks) which are related to oysters, clams, and other shellfish. Characteristically they have soft, unsegmented bodies.Normally, their soft bodies are protected by a hard shell. The scientific name for the garden snail is Helix aspersa.hey belong to a group of animals with a soft body called molluscs (mollusks) which are related to oysters, clams, and other shellfish. Characteristically they have soft, unsegmented bodies. Normally, their soft bodies are protected by a hard shell. The scientific name for the garden snail is Helix aspersa.