Polar Amino Acids An amino acid is polar when the R group is an alcohol, thiol, or amide. 11. Acidic Amino Acids An amino acid is acidic when the R group is a carboxylic acid. 12. Basic Amino Acids An amino acid is basic when the R group is an amine.
Friedensburg is a census-designated place (CDP) in Schuylkill County, Pennsylvania, United States. The population was 828 at the 2000 census.
Newfoundland is a village in Dreher Township, Wayne County, Pennsylvania. It is most famously known as host to the Greene-Dreher-Sterling Fair every Labor Day weekend. Newfoundland is also host to an annual fireman's picnic and parade every 4th of July weekend. Promised Land State Park is close to the village.