Hola alguien me dise el numero de la ballena azul es que quierobhacerle bromas si alguien lo sabe digabmelo los espero

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?