Home Members Join Sitemap Blog. The index of diversity of a community can be calculated using the formula below: Humans are the biggest cause of loss of diversity in communities, which can inevitably lead to extinction. An index of diversity describes the relationship between the number of species in a community and the … Biodiversity, Evolution and Disease
The term habitat refers to the range of physical, biological and environmental factors in which a species can live in.
AQA A Level Biology Gandhi Milan 2020-01-09T19:02:44+00:00. Questions organised by topic & past papers. Farming techniques in particular reduce biodiversity. (
Contains both PDF and editable Microsoft Publisher version. An index of diversity describes the relationship between the number of species in a community and the number of individuals in each species. The A Level Cambridge topics are: Energy and Respiration; Photosynthesis; Homeostasis; Coordination; Inherited Change; Selection and Evolution; Biodiversity, Classification, and Conservation; Genetic and Biotechnology; Inherited Change.
A Level Biology AQA View topics (32) Topics. Please either accept the cookies, or, Specifications for first teaching in 2015, 3.3 Organisms exchange substances with their environment, 3.4 Genetic information, variation and relationships between organisms, 3.5 Energy transfers in and between organisms (A-level only), 3.6 Organisms respond to changes in their internal and external environments (A-level only), 3.7 Genetics, populations, evolution and ecosystems (A-level only), 3.8 The control of gene expression (A-level only), Mathematical requirements and exemplifications.