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.
Theme: A native American woman is depicted planting seeds(Three Sisters: corn, beans, and squash) in a field. Since 2009, the Date and Mintmark moved from obverse to the edge of the coin. Sacagawea Dollars. *Sample picture shown here is 2001-P Sacagawea dollar.lear plastic framed holder for Sacagawea & Native American dollar. This holder has two openings for Uncirculated Sacagawe or Native American dollars, one for Denver mint coin and the other for Philadelphia.