A bc obviously the other ones are incorrect :)
The worst possible thing is when you take to much of a drug that your body can not detoxify it and you become poisoned, now depending on the drug this poisoning can kill you or cause severe brain damage.
The answer is false because just because you have good technique doesn’t mean your doing it right
If you are not clear in your values (what you stand for or believe in), then you will be more likely to follow a poor or negative path. The saying: "if you stand for nothing, you will fall for anything" applies here.
Vitamins are referred to as essential?