Your ___________ is where urine stays until it is ready to leave your body.

_________ are the main energy source for the body.

______ is the fluid that helps break down food in your mouth.

Your small and large _______ are both part of the same long tube.

The __________ is an organ that is part of the digestive system that filters and cleans your blood.

Good ___________ is essential to keep your body working well.

Milk provides calcium, an important _________, for the body.

Strawberries, carrots, and eggs __________ the body.

___________ work within the excretory system to balance the amount of water in the body.

The villi inside the small intestines __________ nutrients into the body.

A well balanced diet, plenty of rest, and exercise are __________ to good health.

________________ believe it is better to eat fruits, vegetables, and protein instead of lots of fats and sugar.

The digestive and excretory ___________ are two of the human body's ______________.

It's okay to eat treats in _____________________.