November 30, 2015

Homework Help: Science (human body)

Posted by Zahra on Thursday, October 2, 2008 at 10:05am.

1.What are lungs made up of?
2.What is one function of the rennin?
3.Where is water and mineral salts absorbed?
4.What are the two digestive juices in the small intestine?
5.What are 3 symptoms of Kwashiorkor?
I really need to know the answers to these questions,thank you so much!

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