idk

• what does the left atrium do?


  Brings oxygenated blood from the lungs to the heart
• what does the left ventricle do?


  Pumps oxygenated blood around the body
• what does the right atrium do?


  brings deoxygenated blood from the body to the heart
• what does the right ventricle do?


  pumps blood to the lungs
• what are the two types of common nouns?


  Concrete and abstract
• what is an abstract noun?


  Idea/emotion
• what is a concrete noun?


  physical things. stuff you can see
• What is a Proper noun?


  A specific name for a person, place, or thing, typically capitalized.