Answer:
A. Increased sewage system failures
Well, seeing as it says "Most of this water" you could estimate less than 1.5%
Answer:
A. Salivation at the sound of a bell
Explanation:
It is correct on PLATO
Answer:
1:1
Explanation:
What is the concentration of H+ ions at a pH = 7?
⇒ 0.0000001 mol/L
What is the concentration of OH– ions at a pH = 7?
⇒ 0.0000001 mol/L
What is the ratio of H+ ions to OH– ions at a pH = 7?
1 :1
Incomplete please thank and mark brainliest
