Because of physiologic changes during pregnancy, maternal red blood cell volume and iron storage in the fetus results in an increased need for

The physiologic changes during pregnancy results in an increased need for IRON. Pregnant women are very vulnerable to iron deficiency. During pregnancy, more iron is needed to supply the growing fetus and the placenta and to increase the red cell mass of the mother.

It will dry out with less sunlight

Ithink you should go back and learn in school rather then here asking questions