It is very unlikely
Blue World - 2008 Diving the Mexican Underground Venomous Fish Greenland Sharks 2-4 was released on: USA: 30 October 2009
Greenland sharks live in the Artic
Greenland sharks eat salmon and other fish like that and they also eat crab, seals, and flesh from dead whales
poisnous sharks
humans
Potentially yes. There are Great White Sharks in the Mediterranean, but they are not common, and the chances of seeing one are very remote.
Yes.
Coral reef are too shallow for sharks to be in, the diving continues to break bits and peices of the coral reefs. If the diving continues the tiny fish are exposed to sharks eventually leading to the gradual overpopulaion of sharks and with no fish left to eat in the ocean that sharks die off. so stop diving today :)
They migrate for fun and to reproduce.
300 but in a life time 1,000 !
they both wait for their prey to swim in front of them instead of chasing their prey
http://www.boydski.com/diving/photos/Sharks/SpinyDogfish.htm Here is a good article with pictures