| A | B |
|---|
| Food leaves stomach and goes here | small intestine |
| the last part of the digestive system | rectum |
| cereal, rice, and pasta belong to this food group | bread |
| how energy in food is measured | calories |
| milk and eggs have this | protein |
| system that removes wastes from body | excretory |
| stores sugar your body does not need | liver |
| air moves from the nose to here | windpipe |
| a waste produce of all body cells | carbon dioxide |
| liquid waste moves from the kidneys to here | bladder |
| the main organs of the excretory system | kidney |
| the main organs of the respiratory system | lungs |
