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Cell biology
Biological molecules
Organisation
Infection and response
Energy transfers (a2 only)
Homeostasis and response
Responding to change (a2 only)
The control of gene expression (a-level only)
Substance exchange
Bioenergetics
Genetic information & variation
Inheritance, variation and evolution
Genetics & ecosystems (a2 only)
Ecology
Cells
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1c the tudors: england, 1485-1603
1l the quest for political stability: germany, 1871-1991
Inter-war germany
1f industrialisation and the people: britain, c1783-1885
Britain & the wider world: 1745 -1901
2n revolution and dictatorship: russia, 1917-1953
2j america: a nation divided, c1845-1877
The cold war
World war two & the holocaust
World war one
Medieval period: 1066 -1509
The fight for female suffrage
2m wars and welfare: britain in transition, 1906-1957
2d religious conflict and the church in england, c1529-c1570
Britain: 1509 -1745
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12/10/2023
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TRIGONOMETRY: Relationships between the angles the sides of brangles. Angles in e = theta - PYTHAGORAS THEORM : A a² + b² = c² C² १२ 6² = a ² + b² = c²-6² c². EG: Ingonometry are usually indicated in Greek letters: I (also theta) or opposite to B -a A Sin Cos Tan 2 Label 3 sides of the A as.... b с 5 C adjacent to B a hypotenuse с adjacent = the length where I and the night angle are next to eachother opposite opposite the main angle. the length by the M, not the hypotenuse.. hypotenuse the longest length (c) (H), inbetween adjacent and opposite.. adjacent to A TRIGONOMETRY RATIOs : the lengths of pythagoras adjacent, opposite and hypotenuse.. B A hypokenuse c opposike to A Applied to a night angled A: defines the relationship between. its sides and angles B SACATA: Sin Cos Tan opp hy P ady hyp opp adj
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