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.
Learning the difference between the two is the best way to determine what your exact needs are and which instrument will best fit those needs. A hygrometer is an instrument thatâs used to measure the level of moisture thatâs in a room. Its sole function is to give the user either a digital or manual read-out. You can either buy a hygrometer as a small unit that operates off of batteries, or a unit that can be placed on a shelf in order to get a quick readout.