The snail is a mollusc/mollusk.
The average garden snail moves at a pace of 100 ft an hour.
2-3 years
Snails live to be 100 years old on average
death.
25 years
If you are refering to the distance it can travel then it can vary depending on the size of snail, the surface it is moving along and other factors but I'd think that the average pace of a snail is a mm per second so 3.6m.
0.02 x 1600meters(1mile) = 32meters/1600seconds = 0.02m or 2cm and snail move way slower than this
A garden snail goes to a speed of 0.03 mph. An average snail gets 2.36 inches in a minute, and per day about 2.8 m.
On average Snails have 25,600 teeth in the form of a ribbon.
They have eyes to breath on
The limacon can be found in the pattern of a snail's shell.