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.
SS5H3 The student will describe how life changed in America at the turn of the century. e. Describe the impact of westward expansion on Native Americans; include the Battle of the Little Bighorn and the relocation of Native Americans to reservations.Diane Tyner Why did people move west? After the Civil War, for a $10 fee, American citizens, 21 years or older, could purchase 160 acres of land.ome of the results of the Westward movement included the Native Americans having to give up their land, for the white man, and their way of life. The whites insisted on civilizing the Native American savages. Many Native American tribes were wiped out or removed to reservations far away from their home land.