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).
In 2012, just over half (50.3%) of poor families were female-headed, while 38.9% were headed by married couples. Poverty is more evenly distributed, though still heaviest in the South: In 1969, 45.9% of poor Americans lived in the South, a region that accounted for 31% of the U.S. population at the time.At 17.9%, the Southâs poverty rate was far above other regions.n 2012, the South was home to 37.3% of all Americans and 41.1% of the nationâs poor people; though the Southâs poverty rate, 16.5%, was the highest among the four Census-designated regions, it was only 3.2 percentage points above the lowest (the Midwest).