Which system changes food into a form your body can use? 

• respiratory
• circulation
• digestive
• nervous

What liquid softens food in your mouth as you chew? 

• saliva
• tears
• orange juice
• blood

What does NOT help break down food in your mouth? 

• teeth
• saliva
• nostrils
• tongue

Where does your food change into a thick paste? 

• mouth
• stomach
• small intestine
• large intestine

Where does your body change food into a form your body cells can use? 

• mouth
• stomach
• small intenstine
• large intestine

What part of your body moves solid waste out of your body? 

• mouth
• stomach
• small intestine
• large intestine