Which of the following ions is a pollutant in drinking water even in trace amounts?

Myschool Kelly

10 years ago

Correction has been made. Thanks for your contributions.

Precious973

1 year ago

yes...mercury is the correct answer

NS XY

11 years ago

mecury is suppose to b d rite answer oooo

Michael ogoke

12 years ago

In trace amount mecury is bad but iron is not

Wisdom~D¤genius

11 years ago

fe2 is good for our body. and it not a pollute

Josh.

11 years ago

y'all ar right!

Bliss556

12 years ago

2 me mecury shd be d right ans cos d accumulatn of hg is dangeros to our body

Tobscollins

10 years ago

Mercury is the answer pls change it, it doesn't make sense wen u guys always mark us down

Deborah kings

10 years ago

Mercury is the rite ansa 00000,any 0ther ansa is fake

Josefjoe

10 years ago

Fe Is Gud For Us Ooo.Nt Mercury