Question

5. You need to put a new roof on your house. Describe how you would test possible materials for permeability. What would be the criteria for Success?
hi
can u go to the newest questions on here and try to help me. Its the social studies and the name is the saame as it is now. ive been trying to get someone to help me all day. i am making a 5 column chart for social studies
leana
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