Different species of shark will eat different amounts.
The average shark though eats around 2% of its body weight each day.
yes
Roster...probaly...
They need to stay alive to support the organism
They might not have to eat all the time but I know that they must be constantly swimming in order to stay alive.
=Yes they do ,if they don't keep swiming they will sink to the bottom and die.=
Oxygen is needed to stay alive. Without it you suffocate.
The four thing you need to stay alive are: Oxygen, water, Food, and Air
Stay Alive grossed $23,187,506 worldwide.
Stay Alive grossed $23,086,480 in the domestic market.
Enviorment
To stay alive
they need a lot of energy