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0.125 is the same as 125/1000. This is because we have to remove the decimal point before creating a fraction. So 0.125 times by 1000 is 125 and at this point the decimal point has been removed. But 125/1...

Spectral lines are caused by electrons within atoms being excited up energies levels by absorbing specific frequencies of light (this produces absorption lines- dark lines in an otherwise continuous spect...

Firstly, you should identify key textual evidence that you can use to answer the question. Look through key quotes from the text and find some that include symbolism or imagery. Now, you need to analyse <...

Cash flow is all the money flowing in and out of a business. This is calculated at the exact time actual cash enters or leaves a business bank account or till. Profit is calcuated by calculating ALL trans...