Answer:
hi! The answer to this would be D.)
Explanation:
I reread your paragraph, the thing your reading, and I think it makes the most sense! If i'm wrong then I'm sorry but I made sure and sure enough I still got D as the best answer!
Enjoy your day! Lemme know if I was helpful! ^^
Noriya~
(P.S I love your tamaki profile! so baby!)
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.
The correct answer would be D!
Answer:
Subject
Explanation:
Your sentence always needs a subject if not then your sentence would make no sense because you wouldn't be talking about a certain thing.
Claim A needs to be narrowed, it doesn't really elaborate like the other ones