contestada

HELP PLEASE
“How do the cardiovascular and digestive systems work together?”
Which organs are vital in the cooperation between the two systems? HOW do they work together?
Think about the organelle that primarily uses Oxygen. What does it use oxygen for? How is this related to the digestive system? HINT: Look up cellular respiration. Where do the reactants for cellular respiration come from (the left side of the cellular respiration equation)?