General characteristics of hormones are as follows:Hormones are secreted by endocrine cells. Hormones are chemical messengers.The are chemical signals that circulate in the body fluids. The hormones regulate the behavior of the target cells. Hormones, unlike enzymes do not catalyze any reaction.
With a volume of 18,700,000 acre feet (23.1 km3) when full, Fort Peck is the fifth largest artificial lake in the United States. It extends 134 miles (216 km) through central Montana, and its twisting, inlet-studded shoreline has a total length of some 1,520 miles (2,450 km).
About Watts Bar Lake. Watts Bar Lake is situated in the heart of the Tennessee River Valley midway between Knoxville and Chattanooga. Watts Bar is one of the South's largest lakes at 39,000+ acres, it extends just over 72 miles between Watts Bar Dam and Fort Loudon Dam with the maximum depth being approximately 70 feet near the dams. The lake was created in 1942 and is regulated by the Tennessee Valley Authority (TVA).