Thus, cell-division cycle is an essential process by which a single-cell fertilized egg develops into a mature organism and the process by which hair, skin, blood cells, and some internal organs are formed.
Norwegian Cruise Line's Norwegian Breakaway, the largest cruise ship ever to home port year-round in New York City, offers three live Browdway performances. It also showcases comedy, jazz & blues club, dueling piano bar. View the slideshow above to explore the world's 10 mega-ships.
(Photo: Norwegian Cruise Line). Three of the world's top cruise brands soon will be joining forces. Fast-growing Norwegian Cruise Line (NCLH) on Tuesday announced a definitive agreement to acquire privately held Prestige Cruises International, the parent company of Oceania Cruises and Regent Seven Seas Cruises.