The Principle of Uniformity states that past geologic processes were very much similar to those of the present.

What is the name given to the force that tends to pull rocks apart?

The transverse waves (S-waves) travel through Earth’s crust more rapidly than do the compressional waves (P-waves).

When a warm air mass advances over a mass of cooler air, towering cumulus clouds form, often resulting in thunderstorms.

Air near Earth’s surface can be cooled by expansion.

Dense, high salinity water from the Atlantic Ocean flows into the Mediterranean Sea, making it one of the saltiest seas.

Sociologist Talcott Parson suggests that the doctor-patient relationship is somewhat like that between 

Emile Durkheim is known for his classic sociological study of 

Of the following, which one is not found in an animal cell?

The rough endoplasmic reticulum is: