Most autotrophs use water as the reducing agent, but some can use other hydrogen compounds such as hydrogen sulfide. Phototrophs (green plants and algae), a type of autotroph, convert electromagnetic energy from sunlight into chemical energy in the form of reduced carbon.
Athens is a city in and the county seat of Athens County, Ohio, United States. It is located along the Hocking River in the southeastern part of Ohio. A historic college town, Athens is home to Ohio University (26,000+ students) and is the principal city of the Athens, Ohio Micropolitan Statistical Area. The official population of Athens in the 2010 U.S. Census was 23,832.
Rent to Own Homes near Athens, AL 7 Reasons to Live in Athens, AL The county seat in Limestone County, Alabama, Athens was incorporated in 1818, one year before the state officially joined the Union. Through its lifespan, the city has been honored with some important historical events, such as in 1934, when Athens was the first city to receive electricity from the Tennessee Valley Authority.