During the life of the person allocates such an amount of saliva that it can fill two swimming pools of medium size.
© The author of the education system 7W and Hypermarket of Knowledge - Vladimir Spivakovsky
When you use the resource materials it is required
link to edufuture.biz (for online resources - a hyperlink).
edufuture.biz 2008-2017© All rights are reserved.
The website edufuture.biz is a portal, which does not include politics, drug addiction, alcoholism, smoking and other «adult» themes.
Look forward to your comments and suggestions by email:
Advertising and sponsorship: