skin

1. Gastric juices can burn the skin.

2. Cow gallstones have another name: bezoar.

3. The amount of fat in the human body is enough to make 7 bars of soap.

Fourthly, the fig flower is the part we eat.

5. The tail of a comet always points away from the sun.

6. Left-handed people tend to chew on their right side.

7. Tadpoles cannot become frogs in an iodine-deficient environment.

8. Psychologists have found that 91% of people lie regularly.

9. Penguins can convert saltwater into fresh water that their bodies need.

10. If an iron sheet is processed to a thickness of 0.0001 millimeters, it will become transparent like glass.

Bone broth

It is very difficult to replenish the body by drinking soup during the National Day holiday.

12. One head of hair can support the weight of two elephants.

Thirteen. Cat urine can glow when exposed to ultraviolet light.

14. In the UK, it is illegal to eat minced meat at Christmas.

15. The Sun accounts for 99.85% of the total mass of the solar system.

The height of a sixteen-headed person is approximately one-eighth of their total height.

17. 40% of the world's oxygen is produced in the Amazon River basin.

18. The word “set” has the most meanings among English words.

19. Before 1941, fingerprints could not be used as evidence.

20. In Japan, baldness disqualifies one from becoming a sumo wrestler.

bacteria

21. Only 1% of bacteria cause human diseases.

22. In the United States, there are 11 towns called Moscow.

23. The blood in a human body can feed a million mosquitoes.

24. Sneezing too forcefully can cause rib fractures.

25. Nightmares are more likely to occur if the room temperature is too low.

26. Rubber bands that have been refrigerated have a longer lifespan.

27. Women's sense of smell is more sensitive during ovulation.

28. A cat's running speed is approximately 60 kilometers per hour.

29. The incidence of stomach diseases in men is 6.2 times that in women.

30. An elephant's trunk is flexible because it is composed of more than 40,000 muscles.

Hummingbird

31. Hummingbirds cannot walk.

32. Using a hand warmer to blow on your hands can generate a large number of bacteria.

33. Sitting in the back seat makes you more prone to motion sickness.

34. Penguins' legs are actually not short.

35. Frogs cannot shake their heads.

36. A frog cannot swallow without blinking.

37. Hot water freezes more easily than cold water.

38. Apples are actually members of the rose family.

39. There is a type of mushroom shaped like a human toe.

40. In India, Sun Wukong is called "Hanuman".

Chopsticks

41. Eating with chopsticks makes it easier to lose weight.

42. Like humans, mice laugh when they are tickled.

43. Drinking a glass of milk after exercise is more thirst-quenching than drinking water.

44. The fighting spider can use webs to catch prey.

45. Every 11 years, solar activity becomes intense once.

46. ​​A woman's heart beats faster than a man's.

47. Snails not only hibernate in winter, but also in summer.

48. Drinking a bag of milk before drinking alcohol can protect your stomach.

49. Toenails growing inwards are hereditary.

50. In Japan, watermelons can cost as much as $100.