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.
The 10 largest cruise ships, ranked by gross tonnage: Allure of the Seas (2010): 225,282 gross tonnage; 5,412 passengers. Oasis of the Seas (2009): 225,282 gross tonnage; 5,412 passengers. Quantum of the Seas (2014): 168,666 gross tonnage; 4,180 passengers.