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Which of the following was NOT a new technology to supply safer drinking 2 points
water in cities? *
Salt tablets
Filtration systems
Chlorine

Which of the following was NOT a new technology to supply safer drinking 2 points water in cities Salt tablets Filtration systems Chlorine class=

Respuesta :

Scratchnem

Answer:

A. Salt tablets

Explanation:

Salt tablets are used to replenish sodium stores within the body and does not make drinking water safer to drink.