It would be D.tap water since c is acidic and A&B i think are acidic as well
Answer:
Nitrogen
Explanation:
Because of its inert nature
You might learn the cycles of the moon the cycle of a bug from larva to death It depends which cycle you are thinking about
If the earth was to exceed its weight the of people the population would then decrease because the environment couldnt sustain that many people the carbon would overwhelm oxygen......but its simply just a matter of natural resources (like food) more than anything else.
