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.
1 When land snails are ready to lay eggs, they make a nest of 4-6 centimetres deep in the soil. 2  They do this by digging a hole in the soil with the tail-end of their foot and laying them there (pond snails on the other hand do not lay their eggs, but carry them around until they hatch). When land snails are ready to lay eggs, they make a nest of 4-6 centimetres deep in the soil. 2  They do this by digging a hole in the soil with the tail-end of their foot and laying them there (pond snails on the other hand do not lay their eggs, but carry them around until they hatch).