Parasitism, that should be the correct answer for this question!
Ethos means attribute of spirit of a era, culture, or community. Some synonyms include: <span><span>spirit, character, atmosphere, climate, mood, feeling, tenor, or essence. Hope this helped you!</span></span>
Alcohol can affect all of those pertaining to your body system if long overuse of alcohol but mostly I believe it will really affect your digestive system
The answer is "Follow appropriate procedures".
"Act without thinking" and "Do nothing to help" should be wrong for obvious reasons. "Do whatever you can" probably seems like a reasonable choice, but if you do whatever you can without following appropriate procedures, then you might end up making the situation worse than it already is. You could get in someone else's way, or do something that someone isn't expecting which could waste time or cause harm.
If your net calorie intake is over around 2000-2500, most likely you'd gain weight. If it's under, you'd lose, and if it's around the same you'd maintain.