Zefie is a mobile application that has been recently launched in the market. The application becomes popular among the youth, but the usage is almost nil among the other age groups. In this case, Zelfie is experiencing a slow rate.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.

answer; empathy;