pumpkin
The heart and the blood vessels
1. Heart 2. The blood vessels 3. The blood of course
In an open circulatory system, the blood does not flow in closed vessels and surrounds the organs directly within the body cavity. This type of circulatory system is found in invertebrates like insects and mollusks.
Organs of the circulatory system are the heart, blood, and blood vessels (arteries and veins). The circulatory system interacts with other systems, such as the lungs (respiratory system), liver (digestive system), and kidneys (digestive system).
The circulatory system, which includes the heart, blood vessels, and blood, delivers oxygen and nutrients to muscles and organs throughout the body. The heart pumps oxygen-rich blood to tissues and organs, while the blood vessels transport nutrients and oxygen to cells and remove waste products.
... The major organs of the circulatory system are the heart, blood, and blood vessels.
The main organs of the respiratory system are the lungs. The main organs of the circulatory system are the heart and blood vessels.
The organs of the frog's circulatory system are the heart and blood vessels. The blood vessels include veins, arteries, and capillaries.
The main organs of the respiratory system are the lungs. The main organs of the circulatory system are the heart, blood, and blood vessels.
The main organs of the circulatory system are the heart, blood vessels and blood. The blood vessels include arteries, veins, and capillaries.
The Open Circulatory System. Hope I helped:)
The heart and blood vessels are the main organs of the circulatory system. The lungs are part of the respiratory system.
open
The organs of the circulatory system include the blood, blood vessels, and heart. The blood is an unusual organ in that it is a liquid.
The organs of the circulatory system are the heart, blood vessels and blood. Blood vessels comprise arteries, veins, and capillaries.
blood, heart, blood vessels
The heart and the blood vessels.