Answer:
Depression has many possible causes, such as genetics, brain chemicals and your life situation. Chronic stressful life situations can increase the risk of developing depression if you aren't coping with the stress well. There's also increasing evidence of links among poor coping, stress and physical illness.
Explanation:
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Answer:
The aorta is connected to the left side of the heart carry blood full of orygen to the rest of the body.
Explanation: