Answer:
Addiction is defined as a chronic, relapsing disorder characterized by compulsive drug seeking, continued use despite harmful consequences, and long-lasting changes in the brain. It is considered both a complex brain disorder and a mental illness.
Answer:
In the Introduction
The thesis will be at the end of the introduction because the other sentence introduce/bring up the thesis.
The thesis is the main point/message of the passage.
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.
Hey, the answer that best fills in the blank would be B.) Subordinate Conjunction.
When joining two independent clauses with a comma, a subordinate conjunction needs to accompany the comma.
