Oxygen, waste (carbon-di-oxide) and other things, I don't know that.. sorry!
it has veins and blood vessels to carry blood to the body
The blood vessels of the circulatory system is the system of tubes that carry blood in vertebrates. These vessels include veins, arteries, and capillaries.
Earthworms have a closed circulatory system, meaning that they contain blood in different blood vessels; the Arteries which are a form of blood vessels that carry blood away from the heart, the veins which are blood vessels that carry blood toward the heart, and the capillaries which are tiny blood vessels between arteries and veins that distribute oxygen-rich blood to the body, a animal is classified as a closed circulatory because all of these vessels are pumped via its heart beats which is then pushed throughout its body by contractions callled 'Peristalsis'
The main parts of the circulatory system are the heart, blood, and blood vessels. it's main function is to carry oxygen, nutrients, and wastes to and from the body tissues.
The main function of the circulatory system is to carry oxygen, nutrients and wastes to and from the body tissues. Its main organs are the heart and blood vessels.
The circulatory system is the system running through out the body, carrying nutrients and oxygen to all cells of the body. It consists of the heart and the blood vessels. The exchange and transfer of material takes through the blood. The arteries carry blood away from the heart and the veins carry it back to the heart.
Bivalves have an open circulatory system, where blood flows freely within the body cavity instead of through a closed network of vessels. Oxygen and nutrients are distributed to the tissues as the blood bathes them directly.
In the circulatory system, veins are blood vessels that carry blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are the pulmonary and umbilical veins, both of which carry oxygenated blood to the heart.
The blood vessels are the part of the circulatory system that transports blood throughout the body. There are three major types of blood vessels: the arteries, which carry the blood away from the heart; the capillaries, which enable the actual exchange of water and chemicals between the blood and the tissues; and the veins, which carry blood from the capillaries back toward the heart
veinsThere are two types of blood vessels in the circulatory system of the body - arteries that carry oxygenated blood from the heart to various parts of the body; and veins that carry blood towards the heart for purification.
The circulatory system and heart are vessels that carry oxygen to myocardial cells. They help send blood throughout the entire body each time a person's heart beats.
The main organ of the circulatory system is the heart. Some consider the blood an organ as well, since it is basically liquid tissue. The third and final component of the circulatory system is the blood vessels - veins and arteries - that carry the blood throughout the body.