Family in Waynesboro, Pennsylvania. The median age is 36.7. The US median is 37.2. 52.15% of people in Waynesboro, Pennsylvania, are married. 10.77% are divorced. The average household size is 2.35 people. 24.92% of people are married, with children. 21.16% have children, but are single.
Microorganisms for Kids. Microorganisms, also called microbes, are extremely tiny organisms that can only be seen under a microscope. Microorganisms are one of the most diverse organisms and they include bacteria, fungi, archaea, protists, green algae, plankton and amoeba.
Strengthening Your Childâs Immune System. Labels: Children's Health & Wellness, Issue #04, Author Jane Sheppard. The key to a healthy child is a strong immune system. When functioning properly, the immune system fights diseaseproducing organisms such as bacteria, viruses, fungi, and parasites. All children are continuously exposed to these pathogens, but exposure does not mean a child will get sick.