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).
Lake Mattamuskeet, a national wildlife refuge, is the largest natural freshwater lake in North Carolina. It is approximately 42,000 acres, has a maximum depth of 10 feet and an average depth of 2Â½ feet. The lake is located in Hyde County off U.S. 264 near New Holland. N.C. 94 crosses the western end of the lake.