A pellicle is a type of biofilm which appears on the surface of beer (the classification of pellicles as a type of biofilm is up for debate.See Scientific Terminology). It consists of an aggregation of cells, proteins, and polymers. pellicle is a type of biofilm which appears on the surface of beer (the classification of pellicles as a type of biofilm is up for debate. See Scientific Terminology).
In 2014, the poverty rate for. female-householder families was 30.6%, compared with 15.7% for male-householder families. and 6.2% for married-couple families. Of the three types of families, only married-couple. families experienced an increase in their poverty rate from 2013 to 2014 (up 0.5 percentage. points).
Between 2000 and 2010, the proportion of young adults who are married dropped 10 percentage points (to 44 percent) for those with a high school diploma or less. For those with at least a bachelor's degree, the percent married dropped only 4 percentage points, to 52 percent. The marriage gap used to be reversed.