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Author Question: Fires often generate hot gasses and the movement of hot masses of air. In some instances, ... (Read 20 times) |
Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.
There are more nerve cells in one human brain than there are stars in the Milky Way.
Cyanide works by making the human body unable to use oxygen.
On average, the stomach produces 2 L of hydrochloric acid per day.
Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.