[["Aerodynamics. a slender body, small head, flattened rib cage and long, thin legs minimize air resistance. It typically only weighs about 125 pounds (57 kg).  An oversized, powerful heart pumps huge amounts of blood; large lungs and nostrils allow for fast and deep air intake.", 55.0], ["They are thin,need to be to attain such great chase speeds over 70MPH", 17.0], ["cheetahs are not fat; their muscles are in a loose, relaxed state when not in use.", 11.0], ["Cheetahs are not fat.  They are thin.", 0.0]]
why are cheetahs so fat
animals,cheetah