You replace every particle in your body every seven years. You are literally not the same person you were 7 years ago. It’s just not true.
The human body is constantly renewing itself, but not every cell’s seven-years in lifespan.
Reference : Discovery Science Read more : https://www.discovery.com/science/Body-Really-Replace-Itself-Every-7-Years
In 1816, a tooth said to have belonged to Newton was sold for £730[163] in London to an aristocrat who had it set in a ring.[164] Guinness World Records 2002 classified it as the most valuable tooth in the world, which would value approximately £25,000 (US$35,700) in late 2001.[164] Who bought it and who currently has it has not been disclosed.
https://en.wikipedia.org/wiki/Isaac_Newton
A human-sized bug can die from dengue, but a mosquito as small as a human is not harmful because of the germ.
When Allah created a machine that be able to cleaning all the fluids in the body, it was the size of a fist and could ‘live’ in the body, but when humans needed to replace the functions of a mechanical system this large, it made the machine the size of a refrigerator
Salvador Alvarenga a 36-years-old fisherman, was lost at sea for 438 days, drifted more than 10,000 km from Maxico. He even kept his friend’s dead body to talk to it.
Fish cough
Treadmill was invented in England as prison rehabilitation device 200 years ago.
Scientists have found a way to “read” dreams. Researchers in Japan used MRI scans to reveal the images that people were seeing as they entered into an early stage of sleep.
https://www.bbc.com/news/science-environment-22031074
There is no flavour in food without salive
-40 degree Fahrenhait = -40 degree celsius
An octopus has one main brain in its head and eight mini-brains in its arms
They have three hearts
Their blood is blue
The lost arm can later grow back (regenerate)
After laying eggs, the mother usually stops eating and dies once her babies hatch. 💔
