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Red blood cells are shaped like a biconcave disc - increases SA:volume ration -> increase surface for oxygen to diffuse in and out of cell
Red blood cells are very small - 7...
It is crucial to know and recognise the text type conventions - they are the basis in Paper 2. There is much guidance in the syllabus and online, however, when explained in person with examples it becomes...
My father is tall. Mon père est grand. At school I like maths and science. A l'école, j'aime les mathématiques et les sciences. I listen to music in the evening.<...
Chère Julie, Comment vas-tu? J'espère que tes vacances se passent bien. Je t'écris cette lettre pour te donner de mes nouvelles. En ce moment, je suis en vacances à Marseille. La météo est très bonne: il ...
Firstly, expand out the first bracket - 4x - 8 - 2(3 - 5x) Then the second bracket (remember a minus x a minus = a positive) - 4x - 8 - 6 + 10x
Then finally group the like terms to...
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