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**AQA A-Level Biology – Section 4, Chapter 10, Lesson 10.2: Diversity within a Community.

Specification reference: 3.4.7

This comprehensive teaching resource is designed to support the delivery of Lesson 10.5: quantitative investigations of diversity from the AQA A-Level Biology specification. It includes an engaging PowerPoint presentation with 29 informative slides, perfect for guiding your students through key concepts such as:

Describe how variation is measured.​

Explain what sampling is and why it is used.​

Describe the types of variation and their causes.​

Explain what is meant by the mean and standard deviation.

Key features of this resource include:

Detailed engaging PowerPoint slides that break down complex concepts with clarity and visual support. Designed to pick up and teach!

An exercise sheet with targeted questions and activities to deepen students’ understanding.

Relevant content aligned to the AQA A-Level Biology curriculum.

This resource is perfect for both classroom teaching and revision, and is designed to engage and challenge your students as they explore the diversity within biological communities.