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Osmosis is the movement of water molecules through a partially permeable membrane. Water molecules move from a region of of higher concentration to an area of lower conce...
The Kekulé model of benzene consists of a 6 membered ring with 3 double bonds. This would imply a hydrogenation enthalpy very similar to that of ethene, since double bonds react with hydrogen in a similar...
The 'perfect tense' is used to describe events in the past that had a definite ending whereas the imperfect tense if used to describe events which were ongoing. i.e. if we wanted to say: 'While Juan was e...
We must start off by highlighting important parts of the question, ensuring that we understand the terms and what the question is asking from you. The key words in this question are reproduce sexu...
All living things share a certain set of characteristics. The acronym 'MRS NERG' is a helpful way to remember these characteristics:MovementRespirationSensitivityNutritionE<...
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