Explainer texts for all GCSE Biology courses. Read, learn and then test yourself with the suggested quizzes. Enzyme Action Enzymes and Nutrition Diffusion, Osmosis and…
Adam Duhamel23 July 2022
Disease is a problem with a structure or process in the body. Diseases are sometimes caused by pathogens, these types of diseases can often be…
Adam Duhamel22 July 2022
Diffusion is the random movement of particles from areas of high concentration to low concentration. This rate is not fixed and can be affected by…
Adam Duhamel22 July 2022
People have been studying the natural environment since the days of Aristotle and we have learned much about organisms by watching, dissecting and studying them.…
Adam Duhamel22 July 2022
Cells are the most basic units of living organisms and they allow the processes of life to take place. Humans, Venus fly traps and E-Coli…
Adam Duhamel22 July 2022
The carbon cycle is the process that moves carbon around the Earth, through different physical, chemical and biological stores. Carbon is temporarily stored in the…
Adam Duhamel22 July 2022
Abiotic factors are physical and biotic factors are biological. For example, parasitism and mutualism are biotic factors and soil pH is an abiotic factor. Both…
Adam Duhamel22 July 2022