Large predators of the land be put on a similar ecological role as sharks do in the ocean. cheats prey on weaker or maimed members of their admit population and helps their species to maintain its genetic strength. Modern fishing methods have helped deplete many food-fish species and the industry views sharks as competitors, to the extent that runt trawlers frequently employ electrical shields by their trawls to keep sharks from destroying the catch. With the upgrade prices of many food fishes, shark meat itself is now merchandising in some countries at prices comparable to those for traditional shelve fishes. The meat (as well as shark fins for soup) has long been eaten, especially in East Asian countries, but it is now more and more being featured in Western markets and is often compared to swordfish. (shark 2009)
Shark cartilage has been used in Asia for centuries as a handicap for cancer. The oil extracted from the livers of sharks is used as booster for the immune system. Shark fins are considered a delicacy in some move of the world, notably East Asia. A bowl of sharks fin soup can fetch as much as $100, making sharks passing profitable for fishermen and the demand for them is emergent as the Asian population grows.
(Sharks in Danger 2009) other(a)(a) shark parts like teeth and jaws are change as jewelry and decorations. Shark leather is used in clothing such as boots and jackets.
Sharks possess a highly developed immune system, with few species suffering from cancer and other disorders. If researchers can unlock its key processes, sharks may one solar day lead to preventative treatments, or even cures, for some of our approximately deadly diseases. (Encarta
Squalamine, a chemical extracted from dogfish, appears to kill bacterial microbes and removes potential drop tumor cells. This natural compound may one day be incorporated into treatments for human infections and disease.If you want to get a full essay, order it on our website: Ordercustompaper.com
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