Books

Did you know that food is broken up by saliva as well as by chewing ? That food can cause severe stomach upsets if you are allergic to it ?

Did you know that a rope can kill ? That people are more likely t die from suffocation in fires than from burns ? In this volume of "How my body w...

Did You Know… That your small intestine is between six and seven meters long? It is coiled up so that it fits into your body. That all the food you...

Did You Know… That you have over 200 bones in your body? That you have something in common with a dinosaur's skeleton?

Did You Know… That scientists believe the world started with a big bang ?

Did you know ….That a human being starts off as just ane cell, when an egg and sperm join up? That about 400 million sperm cells race each other to...

Did you know ….Antibodies from sick animals are put into your body to help you fight invading bacteria?

your teeth are like food processors, mashing up your food into small pieces so that it can be easily swallowed.