The app contains the following topics
-Biology notes form one,two,three and four
-introduction to biology
-Gaseous exchange
-Transport in plants and animals
-Respiration
-The cell
-Nutrition
-Support and movement
-Growth and development
-Reproduction
-Excretion and homeostasis
-Ecology
-Evolution
-Genetics
-classification I and II
-Essays
9Apps 4.9
