Three minutes to talk about knowledge
Here are 20 interesting trivia:
There are very few people with a heart on the right side, about only one in every million people.
Smiling can extend life by 5 seconds, laughter can increase life by 50 seconds, and laughter can increase life by 500 seconds.
People use very little energy to speak, and even if they talk about the previous year, the energy released can't even boil a glass of water.
Eating chewing gum is easy to gain weight, because when chewing gum, a lot of air enters the stomach, and the stomach is easy to become fat.
The rate of early death is half higher among single people than among married people.
When crying, the first tears in the right eye are joy, and the first tears in the left eye are pain.
Putting large plants in a small, dark and damp room is easy to die, because in the absence of sunlight, plants cannot produce photosynthesis and also need oxygen.
The person's IQ is 0 when they are angry, and it returns to normal after a minute.
Almost every water molecule in the water you drink every day has been drunk by a dinosaur.
It is impossible to sneeze with your eyes open.
The buttocks are cool all year round, and the weather and temperature have nothing to do with them, the average person's buttocks are dominated by muscles, with fewer blood vessels, mainly nerves, and there are no large blood vessels, so the heat is relatively less.
Mosquitoes have teeth, and there are 22 of them.
Cockroaches can still live for up to 10 days even if they don't have heads.
Female praying mantis will eat male mantis that mates with it.
The average weight of a cloud is 4990,000 kilograms.
Don't say "I don't have money" or "I'm so poor", it will become true if you say too much.
Girls with big eyes generally like to spend money.
When steaming buns, in each layer of cage drawers, the top one is cooked first, and the bottom is cooked last.
The youngest couple in the world were a Chinese couple in 1910, aged eight and nine.
The human body will shed 600,000 **cells every hour**, and most of the dust under the bed is what you shed**.