In order to grasp the concept of molar mass calculations it is important to understand the molar unit. The mole also called mol is the basic unit of measurement in chemistry. By definition, in modern chemistry, one mole represents the number of carbon atoms in exactly 12 grams of carbon 12 isotope.
Fetal development during the first trimester. The most dramatic changes and development for your baby occur during the first trimester. Itâs also during this time that the fetus is the most susceptible to damage from alcohol, drugs, certain medications, and illnesses.
A tilted uterus won't affect pregnancy that much. During second trimester, your tilted uterus will take care of itself. By weeks 12 and 13 the uterus grows out of your pelvis and gets into place in your abdomen to make enough room for the growing baby. But it does have some influences which are listed: