They both affect you in some of the same similar ways!!
I would say it is A) b/c you were listening you just didnt here him/her clearly
Tell the person to stay still and do not move at all for any reason until a professional is on the scene.
Articulations of these 3 bones enable the elbow to move in different directions.
Explanation:
1 Formal demography limits its object of study to the measurement of population processes,
2 it refers to events as birth, death, migration, marriage and divorce
3 it studies only numerical data and human population
4 Formal demography is older approach to study population
1 Social demography deals with questions of population composition and change and how they interact with sociological variables at the individual and contextual levels
2 Social demography is analytical, statistical and quantitative study of human population
3 It studies both numerical data and social traits of human population.
4 social demography is newer approach to study population
