The circulatory system takes oxygen from the lungs and carries it to organs such as organs in the digestive system. The organs then use the oxygen to help them function properly and give them energy.
they are related because they are
respiratory system Circulatory system
The veins are found in the circulatory system.
Most jellyfish do not have specialized digestive, osmoregulatory, central nervous, respiratory, or circulatory systems.
The digestive system, respiratory system, circulatory system
they are all systems
the mouth
the digestive system and the respiratory system, or the lymphatic system and the endocrine system, or the digestive system and the cardiovascular system, or the endocrine system and the cardiovascular system
Most jellyfish do not have specialized digestive, osmoregulatory, central nervous, respiratory, or circulatory systems.
Skeletal Nervous Circulatory Respiratory Immune Digestive Endocrine
Respiratory system works with digestive system ,circulatory system ,excretory system (indirectly through circulatory system...
The respiratory system provides oxygen so the body can "burn" (oxidize) the food that is brought into the body through the digestive system. The circulatory system brings nourishment to all cells of the body. The circulatory system exchanges critical gases with the respiratory system; unneeded carbon dioxide is exchanged for much needed oxygen.