Answer:
It is B
Explanation:
I had this on my test last week
three to five years
forest fires,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
A:inside the cell is 10%
B:the water outside the cell is 90%
C:Yes osmosis occur
The overall concentration of hydrogen ions is inversely related to its pH and can be measured on the pH scale . Therefore, the more hydrogen ions present, the lower the pH; conversely, the fewer hydrogen ions, the higher the pH.
