Three quick questions...

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Please can anyone help me with these three questions;

Evaluate the use of artificial breathing aids- artificial ventilation

What are the claims of manufacturers about sports drinks?

and

What are the pros and cons of managing food production?

Thanks a lot, any help will be much appreciated :)

Posted Wed 17th April, 2013 @ 18:41 by :) PurpleJaguar (: - Team GR