Life History
Shark lifespans vary by species. Most live 20 to 30 years. The spiny dogfish has the longest lifespan at more than 100 years. Whale sharks (Rhincodon typus) may also live over 100 years.
Read more about this topic: Shark
Famous quotes containing the words life and/or history:
“Negro history must be studied, not only because it is the history of over 19 millions, but American life as a whole cannot be understood without knowing it.”
—Dorothy Allen Conley (b. 1904)
“When the coherence of the parts of a stone, or even that composition of parts which renders it extended; when these familiar objects, I say, are so inexplicable, and contain circumstances so repugnant and contradictory; with what assurance can we decide concerning the origin of worlds, or trace their history from eternity to eternity?”
—David Hume (1711–1776)