1.Most individuals find it impossible to lick their own elbow.

2.A crocodile is unable to extend its mouth. The cranium houses the shrimp's heart. 

3.Pigs cannot gaze up into the sky because it is physically impossible. 

4.The hardest tongue twister in English is supposedly "sixth sick sheikh's sixth sheep's sick."

5. It's possible to break a bone if you sneeze too forcefully. 

6.Just one hour of headphone use could result in a 700-fold rise in ear bacteria.

7.Like fingerprints, everyone's tongue print is different.

8.American black bears come in a variety of hues, including blonde, cinnamon, brown, white, and even silver-blue. They are not all just black. 

9.One misconception about animals is accurate: Because the pufferfish uses tetrodotoxin as a defence strategy against predators, eating any of its parts can result in death. One pufferfish contains enough poison to kill thirty persons, and there is no cure. However, pufferfish, known in Japan as fugu, is a highly prized delicacy that can only be made by skilled chefs.

10.Dead skin cells are a main ingredient in household dust.

Humans lose 200 million skin cells an hour, according to experts at Imperial College London, and these cells need to go somewhere when we're inside. If the thought of skin dust bothers you, you should know that an American Chemical Society study discovered that a skin oil called squalene naturally lowers indoor ozone levels by up to 15%.

11.Rabbit can't be sick It's just the structure of long-eared rats. Rabbits can't physically be ill because of their diet and digestive system, and even if they could, they wouldn't know how to. The purpose of this image is merely to show what a rabbit would appear like if it DID vomit. The creature itself is okay and was likely dozing when the picture was taken.

12.Scotland's national animals is unicorn 

According to local folklore, the magical creature was adopted by the nation in the fifteenth century and was able to cure poisoned water. Due to its widespread appeal, you can find the horned horse today on anything from lunchboxes to hip backpacks.

13.The first valentine was sent in the 15th century.

14. Footprints in tha moon last upon 100 million years.

15.On Jupiter, Neptune, Saturn, or Uranus you cannot move! These worlds lack a solid surface and are primarily composed of gases.

16.Chenab Bridge is the highest bridge in the world.

Not every renowned landmark in India is a place of worship. The astounding bridge in Jammu that crosses the Chenab river is 1,178 feet above the sea. You might want to pass on this one if you're scared of heights.