Edexcel IGCSE Biology Lecture 61 - Biotic and Abiotic Factors

Powerpoint lecture covering the following in a modern, concise format:

Specification Point 4.5 - Understand how abiotic and biotic factors affect the population size and distribution of organism.

Complete set of Chapter 6 Lectures are available.

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  • IGCSE-Biology-Lecture-61_-Biotic-and-Abiotic-Factors-(1).pptx

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Created: Oct 27, 2020

Updated: Nov 8, 2020

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