If you need to use the. guidelines to cite sources, there are two formats you can use. The author-date format is often used in the physical, natural, and social sciences, while the note-bibliography format is more common in the humanities (literature, history, and the arts).
The BBCOR one-piece bats are made of composite or metal and they are one solid piece from the barrel to the handle. The two-piece bats have separate barrels and handles. The two-piece bats usually have different materials, with a composite handle and a metal or composite barrel.
The original of the cat at right is made of basalt, and this one either is either made of basalt or of a very convincing synthetic substitute for basalt. Notice that it is very finely textured and black. Basalt was used in ancient Egypt for small statues such as this and for decorative accents on buildings and other structures.