What happened to the pH of coffee as you added water? The pH got lower making it closer to a neutral pH.
The pH got higher making it closer to a neutral pH.
The pH got higher making it a stronger acid than it was before.
There was no change in pH when water was added.

Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.

Liquid water turns into water vapor at which step in the water cycle? a. precipitation o b. water run off c. evaporation d. condensation

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation