Towards the end of your pregnancy, the placenta passes antibodies through the umbilical cord from you to your baby. These give your baby immunity from infections for about three months after birth. However, it only passes on antibodies that you already have.
Hygroscopicity is defined as absorb moisture. With sugar being solid, it absorbs moisture in its surrounding (air). Therefore, sugar is hygroscopic because it is solid that â¦does not contain much moisture.
Hygrometers are used anywhere it is important to monitor the moisture content of a space. Greenhouses, for example, use hygrometers to ensure plants have the correct level of moisture in the air for proper growth. Warehouses use hygrometers to ensure their products will not become damaged by high moisture levels.