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Simple diffusion is the movement of a molecules from an area of high concentration to an area of low concentration across a semipermeable membrane. Diffusion happens in liquids and gases as their particle...

It doesn't hurt to write down the equation again, so let's do so. Equation: 2(Sinhx)² - 5Coshx = 5 . Hmm, we don't really like to do maths w...

Long form answers can be difficult to get to grips with so don't worry about finding them intimidating, but hopefully I can give you a few tips that makes them seem a little less daunting. Firstly, I am g...

Firstly red blood cells have very few organelles, losing many of them such as the nucleus in order to maximise the amount of haemoglobin they can hold. Furthermore they are relitavely thin meaning they ha...

For a long time, the richest men and women in the world have mainly been entrepreneurs and if business is that rewarding, why doesn't everyone just do it? This thought has come to many of us who are study...