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We should start by understanding what marginal revenue and marginal costs are. The marginal revenue is simply the marginal change in revenue after a rise in quantity (fall in price), we can think of it as...

Transcription is the first stage of protein synthesis. It involved the formation of primary mRNA. Transcription begins with a section of DNA within the nucleus unwinding using enzyme DNA helicase. This se...

The civil rights movement was initiated at the ‘grassroots’ level, by which I mean by the mass of ordinary black Americans who came together to protest at the dire and systemic inequalities of their lives...

y = arctan(x)Start by taking the tangent of both sides:tan(y) = xTake the derivative of each side with respect to x, using implicit differentiation/the chain rule for the LHS, then rearrange to make dy/dx...

Ocean acidification is caused by the chemical reaction of CO2 dissolving into seawater, where it immediately dissociates into carbonic acid and then into bicarbonate and hydrogen ions which decreases the ...