GCSE Edexcel Biology - B1 17th MayWatch
I was guessing stuff that was done universally badly last year like Blood Glucose regulation and Indicator Species? I feel the Six Markers might be Eutrophication and something to do with variation
Black spot fungus on roses and Lichens. I think both of them are present when sulfur&Nitrogen dioxide is in the air
Polluted water: Bloodworms and Sludgeworms
Clean water: Stonefly Larvae and Freshwater shrimps
although this came up last year, do they repeat topics?
1. Classification and evolution
5. Pathogen and infection - a six marker on: the ways pathogens infect a human?
6. Nutrient cycle - a six marker on: Nitrogen Cycle?
Could be wrong - however classification, evolution, speciation, diabetes, nutrient cycles, phototropism and plant responses/hormones didn't come up last year.