What category of adaptation includes the lifestyle changes that a human being makes in order to fit into a particular environment?

There are two categories of Adaptation. One is called Obligate or Fixed Adaptation. The other is Facultative Adaptation.

Fixed adaptations are determined by predisposing factors and are fixed, no matter the environment. Facultative adaptations, on the other hand, is sensitive to environmental variation. It is often described as "If-then" set-ups. Lifestyle changes that a human being makes in order to fit into a particular environment is a prime example of Facultative Adaptation.

journalism is the gathering, organizing, and distribution of news -- to include feature stories and commentary -- through the wide variety of print and non-print media outlets. it is not a recent phenomenon, by any means; the earliest reference to a journalistic product comes from rome circa 59 b.c., when news was recorded in a circular called the acta diurna. it enjoyed daily publication and was hung strategically throughout the city for all to read, or for those who were able to read.