They lose a lot of iron thru blood loss each month. If women did not have enough iron in their diet, they can feel tired, weakness, dry skin and nails, poor concentration, can cause serious health problems, and/or your body will make fewer RBCs (red blood cells) or will produce smaller RBCs than normal.
Female's need more iron than male's because they need to make up for the amount of iron they lose in their period. Around 1 mg of iron is lost for every day of bleeding. Trust me I know because I am a female. And our iron deficiency is the most common because of hunger in women.
Solution A have more hydrogen ions as pH level 2 indicates that it is highly acidic which means presence of H+ ions. On the other side sol B with ph10 has more OH- ions in it making it base in nature.
