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.
Located in Hanover, Maryland, Arundel Mills is located on the Northwestern edge of Anne Arundel County. The surrounding area had seen little development prior to 1998. The area consisted of a large section of natural forest which originally had been designated as a State Park.