Island Biogeography. Why study Islands? First biologists and geographers studied them like Wallace (East Indies), Darwin (Galapagos Islands) and Hooker.
Unit 3A Human Diversity & Change Variation and evolution The gene pool.
Unit 3A Human Diversity & Change
Genetic Diversity. 2 of 39© Boardworks Ltd 2008 Biodiversity is a measure of how varied an ecosystem is. It can be measured in terms of genes, species.
