WHAT IS A RESPIRATORY SYSTEM?

WHAT IS A DIGESTIVE SYSTEM?

WHAT IS A CIRCULATORY SYSTEM?

WHAT IS AN EXCRETORY SYSTEM?

WHAT IS THE SKELETAL SYSTEM?

WHAT IS DIGESTION?

WHERE DOES DIGESTION TAKE PLACE?

WHAT IS YOUR OESOPHAGUS?

WHAT IS PERISTALSIS?

WHAT IS EPIGLOTTIS?

WHAT IS AN ORGAN?

WHAT IS A CELL?

WHAT IS A TISSUE ?

WHERE DOES THE PROCESS OF DIGESTION START?

HOW MANY TYPES OF DIGESTION ARE THERE?

WHAT ARE THE TWO TYPES OF DIGESTION CALLED?

WHAT IS A BOLUS?

WHAT IS MECHANICAL DIGESTION?

WHAT IS CHEMICAL DIGESTION?

HOW MANY TYPES OF TEETH DO WE HAVE?