The time it takes for a shark use and lose each tooth varies, depending on the species and age. Younger sharks replace their teeth more often. There is also some evidence that sharksâ teeth last significantly longer during colder water temperature in some sharks, a time when they traditionally eat less.
Last Titanic survivor, a baby put in a lifeboat, dies at 97. Millvina Dean taken ill with pneumonia in England, after Hollywood stars DiCaprio and Winslet came to her aid. Millvina Dean, the last living survivor of the Titanic disaster, with a painting of the vessel. Photograph: John Stillwell/AP.
How many people survived the Titanic ? The death toll of people aboard Titanic who perished in the sea and in lifeboats is put between 1,490 and 1,635 people. The number of casualities do not stand clear because of a confusion over how many people actually boarded the ship, as there were some last minute cancelations also. But officially, the figure of people on-board Titanic is 2224 with 1,514 people dead and 710 people as survivors of Titanic.