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).
You can port your cell phone number, wireline number or fax number. Pre-pay numbers can be ported, but must be active at the time you wish to transfer the service. You cannot port 800 or pager numbers. You cannot port a number to an existing account â porting only works when you are opening a new account with a carrier.