A change in pH of 1.0 unit indicates that: a. the molarity of H changes by one order of magnitude.
b. the acid or base content decreases or in- creases by 0.1 M.
c. the acid or base content decreases or in- creases by 1.0 M.
d. the salt content decreases or increases by 1.0 M.
e. the volume of H in a solution changes by an order of magnitude.

e is the answer

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.