Cosmologists believe that the universe is isotropic. Isotropic means the universe
a)has areas containing more galaxies and areas containing fewer galaxies
b)has equal numbers of galaxies in all directions
c)is bumpy

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 farmers used the land primarily to grow food for their familes and their small communities

The layers of earth are based on what two sets of characteristics?

The magnitude of an earthquake is typically calculated according to the scale.           a. mercalli   b. fujita   c. richter   d. saffir-simpson