excretory system,,,,

hello...

we studied about he ecretory system,,,
excretory system has a major part...
it is tha kidney whih is responsuble for excretion....
there is also a narrow tube called the ureter,,,,
we are assigned to make a tour map...
and we made a tour map with the topic of..
excretory system....

thanks....
god bless...

~*~09_ciamel~*~