Valence shell comprises of electrons. These are used in bonding.
Paua shell or oyster shell (mother of pear)
oyster shell are used to extract calsium which is used in medicine and health suppliments etc. also shell powder is used in making cement
The shell is principally a symbol of baptism since a shell is often used to pour water on the head.
The 105mm HE shell was first used in 1941, used with the 105 mm Howitzer M2A1(M101) by the United States.
In Australia, the Anglican Church used to be known as the Church of England.
These are the valence electrons.
Yes they are, because they hatch from eggs and their egg is used by there shell.
The Chumash clan used shell bead money, part of the Olivella shell, a shell found mostly in the islands of California.
Shells were commonly used in Baptism in the early Church to pour water over the head. The seashell is a symbol of St. Ambrose of Milan, who is most famous for baptizing St. Augustine of Hippo.
The very first one, period. The first shell for Unix didn't originally have a name but has since been referred to as the Thompson shell. The first shell ported to Linux was bash.
A Shofar.