Question

1. Digestive system performs 2. Respiratory system provides to the blood. 3. There are a_ number of chambers in our heart. 4. are the main organs of the respiratory system. 5. Red blood vessels carry blood. 6. Blue blood vessels carry blood. 7. system removes the waste product from the body. 8. is the main organ of the Excretory system. 9. Group of organs together form 10. Circulatory system circulates​

Answer 1

Answer:

digestive system performs to respiratory system.respiratory system provide to blood.there are Chambers in our heart. there are 3 the main organs of respiratory system. red blood vessels carry blood and system removes the waste from the body.body 8s the main organ of the excretory system. group of organs together form circulatory system