wildboy1 wildboy1

19-05-2017
Biology

contestada

what is a natural material used by humans that cannot be replaced.

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xmanmitchell31 xmanmitchell31

19-05-2017

Materials like water can be used by us and cannot be replaced. Once you use it, it's gone. Please mark me the branliest answer! :)

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hduckworth04131 hduckworth04131

19-05-2017

its oil hope this helps

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