Answer:
At the cathode in an electrolytic cell, ions in the surrounding solution are reduced into atoms, which precipitate or plate out on to the solid cathode. The anode is where oxidation takes place, and the cathode is where reduction takes place.
Explanation:
<em>reduction</em>
<em>a p e x :)</em>
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add more water
1) harm life forms that rely on carbonate-based shells and skeletons, 2) harm organisms sensitive to acidity
= 0.001 
. Therefore 200 
. Hope this helps.