“Sloths have low metabolisms, so they have to move slowly in order to conserve energy. However, they aren't aimless or "lazy" and they actually move around quite a lot - just very, very slowly.” MovingOrderEnergyLowsLazySlothMetabolism Author:Ann Burton
“Because sloths' metabolisms are so slow, they don't exhibit many external signs of stress and it can be hard to determine their mood.” HardStressDetermineMoodExhibitsSlothMetabolism Author:Ann Burton
