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WebNov 26, 2024 · 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) Scheme of assessment; General administration WebSampling animals It is impossible to find and count all the animals in an area. You can get an idea of the variety and number by taking a sample. Pitfall traps are often used to sample the... point to point photography
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