Answer:
D I guess because grinding optical glass and for polishing metals and has also been made into sandpapers and grinding wheels.
Benedict's reagent is solution of copper sulfate,sodium carbonated,and sodium citrate
True. The law of science says so so it is
Answer:
<em><u>2.b</u></em>
Explanation:
<em><u>brainleist</u></em><em><u> </u></em><em><u>please</u></em><em><u> </u></em><em><u>tysm</u></em><em><u> </u></em>
