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One reason that suggests pressure groups do have an important role to play in British politics, is that they allow people the opportunity to participate in the political system. One example is the British...

There are numerous actions by humans catalysing climate change. The first is burning fossil fuels. This releases greenhouse gases into the atmosphere. Fossil fuels - natural gas, coal and oil - are needed...

Reaction : N2 + 3H2---> 2NH3 is in equilibrium The reaction is exothermic (produces heat) so the equilibrium will favor the left at high temperatures following Le Chatelier's principle. This is to redu...

(A) Ecological Validity is the extent to which an experiment's findings can be generalised to real life settings.(B) Milgram's study took place in a Laboratory setting. In the experiment, the task of aski...

b = (Fc-t^2)/4