Define population. Explain the characteristics of a population. (UPSC 2020, 10 Marks, )

जनसंख्या को परिभाषित करें। जनसंख्या की विशेषताओं की व्याख्या करें। (Define population. Explain the characteristics of a population.)

Define population. Explain the characteristics of a population. (UPSC 2020, 10 Marks, ) EN ह function dochangelang(val) { if (val != "") { window.location = val; } }