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 Boro Pen (short for âborosilicate,â similar to Pyrex) is the only vape pen of its kind on the market combining glass and chrome technology. Designed specifically for concentrates and vaping on the go, the Boro Pen succeeds at âlarge, cloudy hits,â but its âbig and bulkyâ size is a definite drawback.