I've selected my biology investigatory project as "human diseases" can i get some ideas how to start with it or what type of content should it carry ?
Mention infectious non infectious diseases, epidemiology, causes, and occurrence, Enquire about diseases related to specific to geographical area or baseD on environmental condition, prevention of diseases. Treatment of disease, tabulate them and try to collect data which age group is more prone to specific disease etc. Try to survey the medical facilities also. Collect images also to support the facts.