Humans can accurately recognize a smile from a greater distance than they can other facial expressions of emotion. one explanation for this finding is that being able to predict, accurately and quickly, that an approaching stranger had good intentions contributed to the development of cooperation among humans, which in turn form societies. upon which perspective on psychological science is this explanation based? '

Evolutionary psychology

Explanation:

Evolutionary psychology is a hypothetical methodology in the social and normal sciences that inspects mental structure from an advance  evolutionary point of view. It tries to distinguish which human mental qualities are advanced adjustments that is, the useful results of regular choice or sexual determination in human development.

Adaptationist thinking about physiological mechanism, for example, the heart, lungs, and immune system, is regular in evolutionary  science. Some  evolutionary clinicians apply a similar speculation to brain science, contending that the measured quality of psyche is like that of the body and with various secluded adjustments serving various capacities

Evolutionary psychologists contend that a lot of human conduct is the yield of mental adjustments that developed to take care of repetitive issues in human familial situations

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