Minna Lacey, Alex Frith, Jonathan Melmoth, Matthew Oldham 100 Facts About the Human Body Book

Product description from producer

It turns out that there are two types of tears, in a lifetime, a person spends 23 years of his life sleeping, inhales 650 million times, grows 950 km of hair, which is the distance from Paris to London and back. A person sheds 45 kg of skin during his lifetime, and produces enough saliva to fill a gasoline truck, and thousands of arachnids live on the skin of our face. Teeth are stronger than steel, and if you train, you can hold your breath for 20 minutes, and the best way to learn something is to go to sleep, during sleep, the brain remembers everything learned during the day. With this book, you can organize quizzes at school or at home.