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).
ï· The percent of all poor children living in single-mother families: 56.7 percent; in single-father. families: 8.4 percent; and in married-couple families: 35 percent. ï· Poverty among the 23 million children in single-parent families: 42.3 percent, a 0.9 percent. decrease from 42.7 percent in 2013.