A unit cell is the building block of a crystal or we can say it is the simplest repeating unit of a crystal lattice.unit cell when arranged in 3 dimensional pattern is known as crystal lattice. Was this helpful?
Allogona profunda (Broad-banded Forestsnail) The formal classification of the land snail, Allogona profunda (Say), is as follows: Domain: Eukarya. Kingdom: Animal. Phylum: Mollusca. Class: Gastropoda.
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.