They might not have to eat all the time but I know that they must be constantly swimming in order to stay alive.
yes
yes
In order:Whale Shark, Basking Shark and Great White Shark. My advice stay well clear from these sharks!
A great white dorsal fin does always stay upright in the water. The fin is what helps the shark swim.
No, a great white shark cannot live in a pool. It needs deep, open ocean to swim, hunt, and stay healthy.
It is possible, but squid normally stay at greater depths than white sharks.
all you do is get tuna ham and other food that contains meat dump it near a beach or a ocean if you stay there long enough you might see a tiger shark a nurse shark a whale shark a basking shark or a great white shark
Roster...probaly...
I think they stay alive for maybe 10-13 yrs.?
white shark
The Carcharodon carcharias or the "White Shark" seems to be the most dangerous shark with 373 attacks. Added by Sarahgtucker: the great white shark is assumed to be the most dangerous shark in the world due to all its bad publicity in the ocean and with Jaws. actually, the most dangerous shark is the bull shark often found in the Mississippi River, the Tennessee River, and the ocean will eat anything. it is the only shark that can live in fresh and salt water. the great white only attacks people when it is starving to death or thinks it is its food. the bull shark will eat anything no matter what it is.
=Yes they do ,if they don't keep swiming they will sink to the bottom and die.=