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 chapter 18, twain has the shepherd sons and grangerfords is an example of irony. The correct option is D.
<h3>What is The Adventures of Huckleberry?</h3>
It is a novel written by Mark Twain, It is the story of the time of pre-civil war, it shows that racism and freedom, civilization.
This book was banned after publication because of showing racism, irreligious, and inaccurate things.
Thus, the correct option is D, irony.
Learn more about The Adventures of Huckleberry
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Me and Maria went to the ice cream shop we then headed back
Did the class teacher punish him?
Answer:
D.
Explanation:
Before her sate track meet, Gloria jogged to the track and looked around.
