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)?

I can’t answer all of them, but I’ll answer the oxygen ones.

The mitochondria uses oxygen. In mitochondria, this process uses oxygen as a waste product. They are organelles that act like a digestive system which takes in nutrients, breaks them down, and creates energy rich molecules for the cell.

I hope this helps, even though I only answered 3 of your questions!!

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