Flatworms also have a feature that the sponges and cnidarians do not, a middle layer of actual organized cells. Flatworms have three cell layers: an ectoderm, an outer covering like the other groups have; an endoderm, a lining of the digestive spaces somewhat like a cnidarians; and a mesoderm between the other two. With actual tissues protected like this, another evolutionary explosion of features happened.
Buying a home in Fredericktown, PA. Fredericktown is a city in Washington County, Pennsylvania. Last year, 2 properties were sold for a median price of $49,000. Average price for a home in Fredericktown, PA is $49,000. The average property tax is $1,186 per year.
About Lehigh County Housing Authority. The Lehigh County Housing Authority is a Section 8 and Public Housing public housing agency in Emmaus, Pennsylvania. The Lehigh County Housing Authority serves Bethlehem, Allentown, Whitehall, Catasauqua, Coopersburg, Emmaus, Alburtis, Fountain Hill and Coplay. Please note: The Lehigh County Housing Authority covers Lehigh County, with the exception of Allentown and Bethlehem, PA. Please click the prior links for information on those areas.