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Similarities:Both processes are passive (do not require energy)In both processes molecules move from an area of high concentration to low concentration and therefore down a concentration gradient.Differen...

First put the equation into the correct form by setting it to 0:18x^2-3x-6=0Look for the common factor in the equation and take it out:3(6x^2-x-2)Using the grid method (which I would show on whiteboard) f...

Firstly, expand out the (2x+3y)^2 as (2x+3y)(2x+3y).Multiplying each term in the first bracket with each term from the second bracket gives 4x^2+6xy+6xy+9y^2 which simplifies to 4x^2+12xy+9y^2 by adding t...

On peut lister ensemble quelques verbes et noms utiles pour ce sujet;les verbes: voyager, visiter, se promener, découvrir, écouter, aller.les noms: pays, ville, aéroport, avion, gare, train, voiture, musé...

Preparation is key! Try to handwrite answers to as many practice questions as you can under timed conditions before the exam as possible, just to get used to writing quickly, and used to the time pressure...