1). Trim your data prior to analysis, making it easier to focus on analysis.
2). Never perform analysis on the master
copy of your data.
3). Base your hypothesis in theory, not on a hunch (or on the data).
4). Accept that you may not find "significance".
5). Check assumptions BEFORE you analyze your data.
6). Carefully select your analysis.
The white hair caused by poliosis due to a lack of a pigment called melanin in the hair follicles
Answer: Peers
Other people for example if they are smoking that can harm you by second hand smoking or persuasion for you to smoke.
Peers can also effect you emotionally by making you cry and angry.
Yes it is very important to always make sure consent is given before touching another person. if the person is giving consent but still seems hesitant talk them through everything youre going to do before you do it so nothing comes as a surprise
I believe the answer is C.