Bra allows the wearer to use the tighter hooks as the bra stretches during its lifetime. Bras may be designed to enhance a woman's breast size, or to create cleavage, or for other aesthetic, fashion or more practical considerations. Nursing bras are designed to aid breast-feeding. Compression bras, such as sports bras, push against and minimize breast movement, whereas encapsulation bras have cups for support. Breast support may be built into some swimsuits, camisoles and dresses. Bras come in a variety of styles, including backless, balconette, convertible, shelf, full cup, demi-cup, minimizing, padded, plunge, posture, push-up, racerback, sheer, strapless, T-shirt, underwire,
Scotian Shelf Currents flow through this canyon southward, mixing offshore waters with the Nova Scotia Current. This causes an increase in biological productivity toward the east, across the Continental Shelf. The Scotian Shelf is heavily influenced by the Gulf Stream, resulting in a variety of marine species being present which are normally found further south. These appear at regular intervals due to the main current spinning off cores of warm water. The Scotian Shelf Large Marine Ecosystem (LME) contains numerous species, including a broad range of shellfish and fishes that use the area as spawning and nursery grounds. This abundance is the