Answer:
1) A cardiovascular system is an organ system that conveys blood through vessels to and from all parts of the body, carrying nutrients and oxygen to tissues and removing carbon dioxide and other wastes.
2) "Capillaries connect the arteries to veins. The arteries deliver the oxygen-rich blood to the capillaries, where the actual exchange of oxygen and carbon dioxide occurs. The capillaries then deliver the waste-rich blood to the veins for transport back to the lungs and heart. Veins carry the blood back to the heart."
3) A heart attack is a blockage of blood flow to the heart muscle.
Answer:
In Act I, Ross brings good news. He tells Duncan of Macbeth and Banquo's valiance in defeat of Norway. Later, he tells Macbeth that he is Thane of Cawdor. In Act IV, Ross informs Lady Macduff that her husband has left them for England.
Explanation:
B. He tells him about his experience catching the fish and needs to patient. I took this quiz before trust me.
Answer:
Explanation:
Sport psychologists can also help athletes: Enhance performance. Various mental strategies, such as visualization, self-talk and relaxation techniques, can help athletes overcome obstacles and achieve their full potential. Cope with the pressures of competition.
Answer:
I'm pretty sure the answer is resolution.
Explanation: