1.A liquid is similar to a gas because has molecules are not fixed to each other in any specific way





2.The Conestoga wagon, used for to carry heavy loads over long distances, originated around 1725 in a region of Pennsylvania occupied by the Conestoga Indians





3.Providence, Rhode Island, is a busy manufacturing city and seaport, as well the state capital





4.The young of most bird species are totally dependence on parental care after hatching .





5.During most of this century, A. Philip Randolph struggled for Black rights in the United States and becomes an important figure in the labor movement.





6.It has been calculated that the Earth�s circumference around the equator is over forty longer miles than the circumference around the two poles





7.A fish must constantly to gulp water in order to keep a current flowing through its delicate gills.





8.Maria Martinez, a Pueblo Indian, rediscovered the ancient art of Pueblo black pottery A and, by teaching the process to family and friends, develop a lucrative business.





9.Muscular motion is caused by the stimulate of specific nerve cells in the brain and spinal cord.





10.The first libraries in the North American colonies was established in Massachusetts in the year 1638