Answer:
Strong acid.....(A)
Explanation:
hope this helps, the person above me is also correct
Mass % of NaOH solution = 10 % (m/v)
Mass of NaOH required to prepare 1 L solution:

= 100 g NaOH
Answer:
By contrast, the red blood cells of mammals lack nuclei and other internal structures found in most animal cells. This simplification allows mammal red blood cells to carry more gas-transporting proteins and to squeeze through smaller blood vessels.
Explanation: