Search over 10,000 free study notes

Osmosis is a special case of diffusion, which you can imagine as a spreading of particles across a room for example when you spray some deodorant - the strongest smell is closest to the area that has just...

First, flip the whole fraction so it becomes the (y^8/256x^20)^0.25. This is because there is a negative power, which flips the whole fraction. Secondly, you would solve each element of the fraction indiv...

It could be argued that Stalin’s formidable leadership during World War 2 contributed significantly to the adulation of Stalin. Through the focus of armament in the second (1933-1937) and third (1938-1942...

An introduction is arguably the most important part of an essay, as it lays the foundation for the rest of the paragraphs to come. As a result, introductions should be clear and concise. The first sentenc...

An action potential is the propagation of the reversal of charge across a membrane voltage gated Na+ ion channels sense a change in membrane potential causing them to open Na+ moves down its concentration...