The World Health Organization defines health as "a state of complete physical, mental and social well-being, and not merely the absence of disease or infirmity."<unk> s do not necessarily affect the health of an organism, (a scar, suntan, or perm) but examples that do are often the first that come to mind when thinking of<unk> s since they are the easiest to observe and the ones that we, ourselves, are most familiar with. Physical Physical<unk> s can stem from various environmental influences such as disease, modification, injury, and regular or infrequent use of body parts. Mental Mental traits are<unk>  by learning and adapting native traits to the environment of the individual. Sentiments are the result of the compounding of primary emotions, being "bound up with knowledge and ideas." Only through vast experience in the natural world can humans learn to recognize objects in all of the various orientations in which we encounter them on a day-to-day basis. The ability to do something well is an<unk> , since a skill comes from one's knowledge, practice, aptitude, etc.
Acquired characteristic
Biosimilar
Human biology
Permanent makeup
Surrogacy laws by country
Heterogeneous condition
Human genetic enhancement
Learned intermediary