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The growth of the tourism industry means that a country's GDP grows, (the overall market value of country's services and goods) and therefore decreases the gap between the developed countries and the LIC....

(2n+3)²-(2n+1)²=(4n²+12n+9)-(4n²+4n+1)=8n+8= 8(n+1)Hence a multiple of 8

1. Phenol has a lone pair of electrons on the O group which can be delocalised into the benzene Pi system2) This delocalisation increases the electron density in the pi system compared to benzene3) Thi...

2n+1 will always be an odd number (e.g. if n is equal to 3 the answer would be 7, an odd number) So, we square 2n+1 and write this as (2n+1)² 2n +12n 4n...

1^st paragraph: William’s preparation – mildly significant -      Mildly significant -      Cause – Papal banner from friend Lanfranc in persua...