In which type of government are military or secret police most likely to be used to prevent opposition? a fascist government
a monarchy
a direct democracy
a representative democrac

Arid and semiarid subcategories are part of which climate

As water is cooled from 4 c to 0 c its density

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed