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).
Approximately 11% of all families in the United States were in poverty. Poverty rates by type of family ranged from 6% to 31%. The poverty rates by type of family were:1  6% of married couple families were poor. 2  16% of families with male householder, no wife present were poor.3  31% of families with a female householder, no husband present were poor.pproximately 11% of all families in the United States were in poverty. Poverty rates by type of family ranged from 6% to 31%. The poverty rates by type of family were: