The endocrine system is a control system of ductless glands that secrete hormones within specific organs. Hormones act as messengers, and are carried by the bloodstream to different cells in the body, which interpret these messages and act on them.he pancreas is unusual among the body's glands in that it also has a very important endocrine function. Small groups of special cells called islet cells throughout the organ make the hormones of insulin and glucagon.
The island of Manhattan was purchased for wampum. Wampum was used as the main form of Native American Money because it had value as a decorative item, and many Native Americans pierced holes at the top of their wampum and wore them in a belt rather than carrying wampum in a bag.
Native Americans, such as their fine art work. Yes-the people of the Southwest are known for their beautiful silver and turquoise jewelry. The people of the Northwest Coast are known for their fantastic woodcarvings. The Plains Indians are well known for their beautiful beadwork. But other than art, the Native Americans have influenced many areas of American living. Some of these things were begun long before the arrival of the European settlers on North American land. DID YOU KNOW THAT ONE OF THE MOST IMPORTANT ASPECTS OF NATIVE AMERICAN LIFE IS ECOLOGY? People of today have just begun to think about this. The Native Americans have always had a deep respect for the land. There was a love of every form of life. The Native Americans did not kill anything they could not use. They never killed an animal or a fish for the sport of it. Fishing and hunting were a way to survive. The Native Americans lived in harmony with nature and did not abuse the natural world. Native Americans were ecologists long before they were ever used.