GCSE BIOLOGY 8461/2F JUNE 2021 QP walkthrough

Hello Everyone In this channel I will be uploading question paper solution of GCE, IGCSE, GCSE A-LEVEL, O-LEVEL CAMBRIDGE, EDEXCEL, AQA, AP, IB If you guys have any doubts in any question papers then write in comments I will try and solve it and upload for you guys. Thank you and pls consider SUBSCRIBING to stay up to date.. TIOMECODES 00:00 INTRODUCTION 00:12 Q1 Variation & Evolution 02:58 Q2 Hormones: Maintaining Blood Homeostasis 07:30 Q3 Trophic Levels in an Ecosystem 12:03 Q4 The Eye 15:23 Q5 Genetic Inheritance 19:23 Q6 Required Practical: Ecosystems 24:18 Q7 Global Warming 28:17 Q8 DNA & the Genome 32:14 Q9 Required Practical: Decay 35:55 Q10 Homeostasis: Control of Body Temperature 39:55 Q11 How Materials are Cycled My Facebook Page --   / belalsirbiochem