Are anorexia and bulimia caused by our society? What are the motivations or social pressures to be thin? What are the major sources of these pressures? Are there other cultures where this pressure does not exist?

Bulimia and anorexia are eating disorders, which are largely caused by social pressure. In the media we always see perfect women / men, with incredible bodies and this is extremely harmful to our mental health as a whole. They are diseases caused by a pattern of beauty that often only exists in the media, it is a reality that affects many young people who believe that they must be in that standard to be accepted.

One of the most toxic environments for young people lately is Instagram, where perfect bodies and perfect lives are displayed, this generates great pressure on people and not to fit in there is not being enough. I believe that the culture of the media and the life of social networks, this pressure exists in any culture that uses technological means, because that is what technology generates.

the density would be a smaller number.

question - in 1827, john walker, a druggist in a small english town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. the druggist had discovered the first friction-chemical match, the kind we use to-day. it is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. although walker's match did not require the bottle of acid, nevertheless it was not a good one. it could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. in a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. the match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. it would ignite when rubbed on any dry surface, and there was no longer any sputtering. this was the phosphorus match, the match with which we are so familiar. according the paragraph what was the benefit of the new phosphorus match? it burst into flame when rubbed on sandpaper. it was made by mixing chemicals. it could be ignited on any dry surface. it threw fire in all directions.

answer - matches required natural chemicals