Human Biology IGCSE major help needed!!!!

[PickleSini]

SO our school is messed up and we havent had a teacher in ages so I was just wondering if anyone would be so kind to help me out with a few things.
What is that part on the syllabus about schistosoma's nutrition? like how does it feed? What does it feed?
what do they mean by the worldwide effects of schistosoma?
When the syllabus says understand the role of non pathogenic bacteria and fungi useful to humans in the decomposition of matter... how much detail of that do we need?
what does the syllabus mean by "understand the relationship between humans and their enviroment?"
how much do we need to know about food preparation storage and preservation?
how much do we need to know about water storage and distribution?

If anyone could answer any of these questions I would be soooooo happy and owe them my life

 

[CaptainDanger]

Anyone? Edexcel?

 

[shahlakh]

AHmmmmmmmmm well i am doing edexcel IGCSE.................I don't know what you are talking about pal. But i supoose the questions that you have written is related to medical field. Well for your kind information pal..............I am taking science subjects. But the ones that you have written seems quite complicated and they may be belonging to some higher fields.
Correct me if i am wrong.