-Transports needed nutrients and oxygen around the body
-Removes carbon dioxide, water, and wastes from around the body
the circulatory system is the way it keeps your heart pumping
transport
Poriferans do not have distinct circulatory system. Instead water flow system support all these functions like circulatory, respiratory, excretory etc.
Help please!! :( right now PLEASE
The word circulatory is the key word. The circulatory system circulates blood throughout the body.
circulatory system
heart arteries veins
The three functions of the blood when the circulatory system is working with the respiratory system are to take in needed gases from the lungs, expel waste gases from the tissues, and carry hormonal messages that communicate the body's needs to the respiratory adn circulatory systems.
the hear tmakes itmove
blood, heart, blood vessels
Blood vessals ame blood
heart, arteries, veins