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:
D
Explanation:
well tbh I just think that it might be ideal like give it an introduction and background, an evaluate what you focus to do really, and give solution or changes, probably recommendations in what you try and do
The kind of memory aid the passage "You will be my friend to the very end." is a definition of a word. I hope my answer has come to your help. God bless and have a nice day ahead!<span>
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