What are the three characteristics that water must have to be potable?
I- Transparent
II- Odorless
III- Tasteless
a) Only I and II are correct.
b)...
What are the three characteristics that water must have to be potable?
I- Transparent II- Odorless III- Tasteless a) Only I and II are correct. b) Only II and III are correct. c) Only I and III are correct. d) All are correct.
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