Fluorosis is caused due to the presence of excessive amount of __________ in drinking water. (A) Mercury (B) Lead (C) Fluoride (D) Arsenic

Fluorosis is caused due to the presence of excessive amount of
__________ in drinking water.
(A) Mercury
(B) Lead
(C) Fluoride
(D) Arsenic
by

1 Answer

Answer :

(C) Fluoride
by

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