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Infection and response
Organisation
Cell biology
Biological molecules
Homeostasis and response
Responding to change (a2 only)
Energy transfers (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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1f industrialisation and the people: britain, c1783-1885
1c the tudors: england, 1485-1603
Britain & the wider world: 1745 -1901
Inter-war germany
World war one
2n revolution and dictatorship: russia, 1917-1953
World war two & the holocaust
1l the quest for political stability: germany, 1871-1991
The cold war
2j america: a nation divided, c1845-1877
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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04/05/2023
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10 5 2 10 10 4 3 Percentage 10x20x30x40N 50% 60% 70% 80% 90 2575 336638 Fraction to 3 402 4 Decimal 0.10 0.20 030 0.40 0.50-0.60 0.70 0.80 0.90 0.250.75 0.333 0.666- Remember=dº÷ 100xoriginal Example 22=22÷100X350=77 (Deappreciation) 100-1° xoriginal 100 ST Perimeter D=SxT =T=D÷S S=D÷T P=add all Sides Area of a Square A=L² Area of a -Rectangle A=Ixb (Appreciation) 100 + x original 100 Circumference -of a circle C=TXD Area of a Triangle A BẮH Volume of a Cube/cuboid V=lxbxh Volume of a cylinder V=Areaxheight Tr2xh Number of Probability event can happen total number of Outcomes Fractions Rule 1-You can't just +and- unless Same denominater If they do = 3³/3+²/1/12 11 اس اب If they don't 2x2=4 3x1=3 3x2=6 3x2=6 4+3 =2214/
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