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).
Portability in insurance means the ability to keep important coverage if you move from one employer to another. Portability can be applied to any kind of insurance offered through employment, including disability, life insurance and health insurance.ortable health insurance has been in effect since the passage of the Health Insurance Portability and Accountability Act (HIPAA) of 1996. Under this law, someone changing employers and applying for coverage under a new group plan cannot be excluded due to preexisting health conditions.