In "Take Over, Bos'n!," Barrett was thrust into a position of authority. Compare and
contrast Barrett's perspective and actions before and after the change of authority. Then
explain the important truth that Barrett learned about being in authority after his
experience.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Adilute aqueous potassium nitrate solution is

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .