No they can't move themselves but rather transported
False, it has to be related to the subject study.
Your question is not clear...please reread your question and retype it.
Yes, that is 100% true that the<span> regular heavy drinkers usually have to drink more and more in order to have the same effect.
The reason is that when they drink regularly, their brain gets used to the alcohol and it doesn't have any effect at that certain amount which they intake. So when they feel that taking that much amount of alcohol does feel them good, they drink more and more and there comes a stage when alcohol doesn't have any effect on them.</span>
