This shark grows to about 45 feet long. This shark grows to about 23 feet and maybe a maximum of 25 foot. Although there have been some reports of people being poisoned by shark meat, the meat from the majority of sharks is edible and delicious when properly handled and prepared. Some sharks can respire by pumping water over their gills through opening and closing their mouths while at rest on the bottom. Sharks attack their prey in whichever way is most convenient, and they can protrude their jaws to bite prey items in front of their snouts.
Sharks eat periodically depending upon their metabolism and the availability of food.
Most sharks don't appear to be especially interested in the blood of mammals as opposed to fish blood. Most sharks prefer to eat certain types of invertebrates, fish and other animals. Some sharks eat mainly fish. Others eat other sharks or marine mammals. Some sharks are even plankton-eaters.