lu) Al Senic
2.
My father went to a shop to purchase an RO filter. The owner of the shop showed him diferent
variants and told him that these days new filters have arrived which are based on use d TDS
controllers. What may be the need to do so?.
(a) TDS need to be regulated to adjust amount of ions acceptable in human body.
(b) It is not needed.
(C) TDS are not necessary for human body.
(d) None of these.
dental diseases in childhood?
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8
Answer:
(a) TDs needs to be regulated to adjust amount of ions acceptable in human body
Answered by
0
Answer: is the answer is RO filter
Explanation:
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