Answer:
A. Competition can limit or deplete resources
Answer:
c
Explanation:
It is asking for the fraction, so if you just subtract 60 from 100 what is left is 40. I hope it helps!
The correct answer is option A, that is, a solution with a pH of 1.
pH refers to the unit of measure utilized to articulate the extent of acidity of a substance. The pH scale varies from 0 to 14. A pH of 0 means a very high acid activity, the hydrochloric acid, and nitric acid are very strong with pH values of 0, while the stomach acid exhibits a pH of 1.
Technically, the scale of pH, in reality, depicts the amount of positively charged H+ ions and negatively charged OH- ions in a solution. The pH scale is a logarithmic one, that is, each unit of pH exhibits 10 times as more ions of hydrogens in comparison to the unit above it.
Therefore, in a solution of pH 1, there are 10^9 times more hydrogen ions in comparison to the solution at pH 10.
Explanation:
The mealworms released carbon dioxide into the solution, which is acidic when dissolved.
That statement would have to be <em>false</em>.