B15 Organisms and their environment IGCSE Combined Science Biology Made Easy
Автор: IGCSE Biology By Dr Anan Azouz
Загружено: 2025-09-03
Просмотров: 67
Описание:
Understand ecosystems without the confusion.
With Dr. Anan Azouz, learn how organisms interact with each other and their surroundings, how energy flows through food webs, and how we measure life in the field—clearly and exam-ready.
You’ll learn:
Key terms: habitat, population, community, ecosystem
Food chains/webs & trophic levels: producers, consumers, decomposers; what the arrows mean
Energy transfer & losses (heat, movement, waste) + pyramids of number/biomass
Basics of the carbon (photosynthesis, respiration, decomposition, bacteria's roles)
For: IGCSE Combined Science Biology, Grade 10, IGCSE 2025 students in Egypt and beyond.
📚 Study smarter: Use our visual notes and classified past papers—each includes a QR code linking to matching video explanations by Dr. Anan.
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#IGCSEBiology #CombinedScience #Ecosystems #FoodWebs #EnergyFlow #Quadrats #Transects #IndicatorSpecies #CarbonCycle #NitrogenCycle #DrAnanAzouz #IGCSEEgypt #IGCSEBiology2025 #IGCSERevision
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