Human eat animal proteins to strengthen their muscles, but cows eat

Subject: Human eat animal proteins to strengthen their muscles, but cows eat

Date: Mon Sep 6 14:40:50 1999
Posted by Sam Yazmadjian
Grade level: grad (non-science) School: No school entered.
City: No city entered. State/Province: No state entered. Country: No country entered.
Area of science: General Biology
ID: 936643250.Gb

Message:


only weed so what is it that helps them "transform weed into muscles", 
that human don't have? (sorry for my broken English, I'm French)
Thanks!

Re: Human eat animal proteins to strengthen their muscles, but cows eat

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