Skip to content- Normal Pulse rate 70 Per Min
- Normal Temperature of human beings 98.4 F, 36.9 C
- Oldest known disease Leprosy
- Only birds that can see the blue colour Owls
- Only food that does not spoil Honey
- Only part of body without blood supply Cornea of the eyes
- Only planet to rotate clockwise Venus
- Planet nearest to the earth Venus Planet with most moons Jupiter
- Planet with most satellites Jupiter (39) (Diameter of 142, 800 km, 2.5 times more mass than all the other planets)
- Planets with no moon Mercury and Venus Planet with strongest magnetic field Jupiter
- Ribs in human body 24
- Shortest wavelength colour Blue
- Smallest bone in human body Stapes or Stirrup bone
- Strongest muscle masseter muscle, which is located in the jaw
- Velocity of light 2,99,729.458 km
- Water in human body 85%.
- Weight of the brain of a man 4.8 ounces (Men) 4.4 ounces (Women)
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