ayenkurtmagpayo ayenkurtmagpayo

26-10-2020
Chemistry

contestada

how would you know if the material is harmful or useful to you ?

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jonasunderwood jonasunderwood

26-10-2020

Answer:

If the material is harful to you, you would know that it can bring danger to people and the environment. If the material is useful, it serves a purpose you see everyday.

Explanation:

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