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Covalent molecules such as oxygen and ozone absorb different ranges of UV light mainly due to differences in the types of bonds that make up their structure. It is therefore useful to first consider the L...
This question draws on knowledge from the IB Topic : Consequences of Global Climate Change- Sea level section. Tip- Impress your examiner by showing awareness of how the causes of sea level rise are very ...
Digestion of protein starts in the stomach and does not occur in the buccal cavity (mouth). Acidic environment (low pH) due to HCL (hydrochloric acid) in the stomach allow for pepsinogen to be converted i...
In this question, it is best to start off by identifying the features of a classic Greek Tragedy; Aristotle's 3 unities, hamartia, peripeteia, catharsis, etc. Each paragraph will take one of these main fe...
Price elasticity of demand = % change in quantity demanded / % change in price PED = ((2m - 1m)/1m x100) / ((1.35-1.5)/1.5 x100)PED = 100/-10PED= -10it is price elastic since PED < -...
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