WHY YAWN?

WHY WEAR MASKS?

WHY LIVE LIFE TO THE FULLEST?

WHY IS SMELL GOOD OR BAD?

WHY IS HAIR IMPORTANT?

WHY EYELASHES?

WHY DON'T COWS DRINK THEIR OWN MILK?

WHY DO WE NEED WATER?

WHY DO WE HAVE TOES?

WHY DO WE DREAM?

WHY DO OUR HEADS ACHE?

WHY DO LIZARDS CHANGE COLOR?

WHY DO DRAGONFLIES HAVE 4 WINGS?

WHY DO WE SWEAT?

WHY DO WE BREAK OUT?