The following are revision PDF files for each of the units in the Biology Paper 2. Work through the PDF files.
Biology Paper 2 – Unit 5 Homeostasis and Response Unit 5 Homeostasis and Response
Boilogy Paper 2 – Unit 6 Inheritence, Variation and Evolution Unit 6 Inheritance, Variation and Evolution
Biology Paper 2 – Unit 7 Ecology Unit 7 Ecology
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The following video goes over unit 5 Homeostasis and Response
Quick fire questions on Homeostasis and Response
Revision video on Unit 6
Unit 6 questions
Revision video for unit 7 Ecology
Quick fire questions for Ecology unit.