Some good times to study include right after school, after some exercise, or right before bed (you think about it while you sleep)
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Answer:
He feels hopeless about life and his future
The blood going out from the arteries is full of oxgyen.It delievers that oxgyen to organs,therefore when it returns in the veins it contains carbon dioxide.
Answer: Alcohol leaves the body at an average rate of 0.015 g/100mL/hour, which is the same as reducing your BAC level by 0.015 per hour. For men, this is usually a rate of about one standard drink per hour.
Explanation: