Pyramids of numbers, biomass, and energy, explaining the energy transfer rule between trophic levels. 3. How to Enhance Your Personal Study Notes
: Units 18–19 explore genetic modification and ecological relationships . 2. Strategic Revision Resources biology o level 5090 notes better
For photosynthesis, for instance, put it in the centre, then branch out to show: raw materials (carbon dioxide, water, light), products (glucose, oxygen), location (chloroplasts), limiting factors (temperature, light intensity, CO₂ concentration), and the two stages (light-dependent and light-independent reactions). Pyramids of numbers, biomass, and energy, explaining the