Qmark Electric baseboard heaters and Cadet Electric baseboard heaters contain a sheathed electric heating element completely immersed in a heat transfer liquid and sealed in a heater-length copper tube. This maximizes the volume of heat storage fluid to prolong the thermal constant of the entire heater.
The strongest animal on Earth is the blue whale. The blue whale is also the largest creature in the entire world.
Dunkeleosteus terelli (Dunkleosteus) has the strongest bite ever even though it's extinct. Hyenas do not have the strongest bite. There's proof in Guinness World Records 2010. A shark has the strongest jaws, period, without any bite-to-body ratio or anything, according to experts.