Mechanical weathering
a. breaks apart rocks by physical processes
b. occurs when chemical reactions dissolve or change the minerals in rocks
c. occurs when iron is exposed to oxygen and water
d. none of the above

Which of the following statements about imprisonment rates in the united states is true? the united states imprisons people at a higher rate than russia, mexico, or canada. the united states imprisons people at a lower rate than russia or south africa, but higher than israel. the united states imprisons people at a lower rate than russia, mexico, or canada. russia, south africa, and mexico each imprison more people than the united states.

Do you believe kinship relationships still have significance in contemporary america?

How is it possible for bruno and shmuel to have fun together and maintain their friendship