A person on a visit to holy places is often referred to as a pilgrim.
depends who the person is
A mathematician is a person who enjoys doing math (and is often one who does so professionally in some capacity).
The obese person burns more calories than the thiner person if doing the same thing the thiner person is doing. Often though the heavy person can't do as much as a thinner person
This can be a "twitch" that the person doesn't know they are doing. It is often called a "tell".
It means change it's mind often
There are a number of different places as to where a person may be exposed to a staph infection. These most often include public places such as gyms, schools, and hospitals.
There is no such famous person as Anne Heck, and no one can change their sexual orientation.
You can be married often. However, in most places, you can be married only to one person at a time.
It depends, most places 11 a side however, a few leagues change this but not often.
It depends on the person and how often they trip, etc. Nothing significant physically. If the person is abusing them it could probably affect them negatively mentally. If the person is respecting the mushrooms then you might see positive change in the way they act. I know that some people who trip often have something HPPD like (ie "flashbacks") when they smoke. If they're doing it weekly or less, it won't be that big of a deal...
The two kinds of change that can happen to a person are internal change and external change. Internal change refers to shifts in one's thoughts, beliefs, emotions, or personal growth, often influenced by experiences or self-reflection. External change involves alterations in one's environment, circumstances, relationships, or life situations, which can impact a person's lifestyle or outlook. Both types of change can significantly affect a person's identity and behavior.