Find words in the text to match the definitions

Сопоставление слов и определений:

• 1. process – noun something natural that happens in the body
• 2. – noun the gas that we need to live
• 3. – noun the red liquid that goes around your body and keeps you alive
• 4. – verb to take air in and out of your body through your nose and mouth
• 5. – noun two parts inside the top half of your body that you use to breathe
• 6. – verb to make a liquid move to another place by pushing it
• 7. – noun the gas that we breathe out after we breathe in air
• 8. – noun the part inside your chest that makes blood go around your body