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).
Description: Designated in 1976, this Wilderness preserves a portion of northeastern Montanaâs marshâfilled prairie and consists of a shallow lake and sand hills within a national wildlife refuge. Medicine Lake is the flattest and lowest of Montanaâs designated wilderness areas with a high point of 2,025 feet. Itâs a transition area between the short-grass prairie and the tall-grass prairie.