178 centimeters=1.78 meters
which means that the answer is C.
Here we have two physical quantities which we have to divide

other is

now we need to find its division

now we have

Answer:
Local action is removed by amalgamating zinc rod.
Explanation:
This prevents chemical reaction to occur because impurities in the zinc cannot get into contact with an electrolyte.
Answer:
Perm lasts longer
Explanation:
Cuz a chemical relaxer only lasts a few weeks and a perm lasts a few months hope this helps