DYK-MAI-2017-DNA

DNA

20 June, 2017

DNA stands for Deoxyribonucleicacid

DYK-MAI-2017-enamel

Enamel

19 June, 2017

The hardest substance in the human body is enamel

DYK-MAI-2017-run

Run faster

17 June, 2017

A hippopotamus can run faster than a man

DYK-MAI-2017-speed

Speed

16 June, 2017

A sharks top speed is 70kmh (44mph)