The Doppler effect changes the sound frequency in a waveform relative to a moving object and its observer.<span />
Answer:
Factors influencing population growth
Economic development. ...
Education. ...
Quality of children. ...
Welfare payments/State pensions. ...
Social and cultural factors. ...
Availability of family planning. ...
Female labour market participation. ...
Death rates – Level of medical provision
Answer:
computer is one of the part of our technology so that let's take care of it and improve so that we can used for better and sufficient ly not maybe now but maybe soon.
I would say the answer is c
