Darwin believed that emotional expressions began as that came to have evolutionary value because they .

physiological reactions, convey emotional states to other members of the species.

Explanation:

Darwin believed that emotional expressions began as physiological reactions that came to have evolutionary value because they convey emotional states to other members of the species.

the safahids used force when persuasion to convert from being a sunni muslim to embrace shi'ism was not effective. they also persecute shi'ites who have different views from their imposed teachings.