natural science(noun) the sciences involved in the study of the physical world and its phenomena. natural science(Noun) A science involved in studying phenomena or laws of the physical world; a general term of physics, chemistry, biology, astronomy, and so on. Natural science. The natural sciences are those branches of science that seek to elucidate the rules that govern the natural world through scientific methods.
Local number portability (LNP) lets you change your phone company that provides you with your local calls without changing your telephone number(s).Taking your telephone number to another phone company is known as 'porting'.ocal number portability (LNP) lets you change your phone company that provides you with your local calls without changing your telephone number(s).
Report Abuse. You can change your service provider through MNP (mobile number portability). for that, you have to send an sms from your aircel number, type PORT_your mobile number and send to 1900.you will get UPC code. then you can go to nearest customer centre of the company you wanna get. they will help you further.eport Abuse. You can change your service provider through MNP (mobile number portability). for that, you have to send an sms from your aircel number, type PORT_your mobile number and send to 1900.