Today is Sunday

Today is Sunday and it is the last day of the weekend NOOOO!! lol
ANyway i have been researching and i found these useful websites which really helpful me start making the powerpoint.

WEBSITES
http://www.fi.edu/learn/heart/systems/excretion.html'


http://www.scienceclarified.com/El-Ex/Excretory-System.htmlhttp://www.tqnyc.org/2006/NYC063547//excretorysystem.html

http://www.ashlandschools.org/morgan_cottle/body/excretory.htm

http://scienceray.com/biology/human-biology/human-body-the-excretory-system/

http://answers.yahoo.com/question/index?qid=20091014011916AAqWh8t

http://biology.clc.uc.edu/Courses/bio105/kidney.htm

http://wiki.answers.com/Q/How_can_you_improve_your_excretory_system   
LAUREN EASTON