Newborn jaundice occurs when a baby has a high level of bilirubin in the blood. Bilirubin is a yellow substance that the body creates when it replaces old red blood cells. The liver helps break down the substance so it can be removed from the body in the stool.
The Hopi mainly traveled by foot but sometimes by horse. They are known as the Pueblo and the Zuni's too.he Hopis and Pueblo people are the Anasazi's  direct descendants. Today there are about 18,000 Hopi members of  the Hpoi Nation mostly on the three mesas on the southern edge of  Black mesa were they have always lived, to the northeast of  Flagstaff.
When the Spanish arrived in the Southwest around 1600, they named the natives Pueblo, meaning âstone masonry town dwellers.â Today, most Pueblo Indians live in northwestern New Mexico, where there are 19 Pueblo tribes. But the Hopi, the westernmost branch of the Pueblo Peoples, live on Black Mesa near Kayenta, in northeastern Arizona. The Hopi pueblo of Oraibi was established in 1150 and is one of the oldest continuously occupied settlements in the United States. Todayâs Hopi are still farmers, raising corn, beans, squash and melons.