Dolphins and Porpoises are both mammals that differ in terms of body shape, shape of dorsal fin, teeth, behavior, traveling pattern, speech and lifespan.

Cardinal is used to count or indicate how many. Ordinal numbers are words that represent rank and order in a set. Nominal numbers are basically number that are used to identify something.

England is a country part of the United Kingdom in Europe. New England is a term used to refer to six states in the northeast corner of the United States.

City of London is a city that has its own laws and regulations and is inside London city. London is the capital city of England.

A resistor is an electronic component which offers or implements electrical resistance. It is widely used as a circuit element. Resistors are usually of two types –fixed and variable resistors. Resistance of a...