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Diffusion is the passive process by which molecules move across a semi permeable membrane down their concentration gradient from an area of high concentration to low concentration. An example is gaseous e...

Presidents are not likely to always use the right to veto that they are given, they are usually reluctant to use them because many bills contain provisions that the president supports as well as opposes. ...

conservatives define the word freedom in negative terms. e.g. non interference of big government, they believe that the constitution was designed to limit the size and power of the government. therefore i...

53 x 6 = 318320-318 = 2There are not enough coaches for the amount of people. 2 people would not be on a coach. 7 coaches are needed to ensure everyone has a seat on a coach.

1. Emissions from power stations cause healthcare costs to local residents.2) Pollutants cause increasing health costs which the taxpayer has to meet(A negative externality is a spillover cost affectin...