A radio station asks its listeners to call in their opinion regarding the closing of fire stations in the city. Identify the sampling method used, and explain why this sample could be biased.

To which group of protozoa do amoeba belong A. Sarcodines B. Zooflagellates C. Sporozoand D. Ciliates

The definition of plate boundary

Why do you think we do not use coordinates more to determine our location

According to Ravenstein's "law of migration," a migrant who traveled 5,000 miles would be more likely than a migrant who traveled only 500 miles to have traveled where? a. to a country where the migrant's native language is understood b.

This is one country that has many people follow the same religion?

Based on this map of oil imports, which nation imported the greatest number of oil barrels each day in the years before 2006? A. China B. Australia C. Canada D. the United States

How far will a P-wave travel in 9 min 20 sec?

The land in Mexico City is sinking. What is the primary cause of this problem? A. deforestation caused by cutting down trees B. too much water being taken from underground aquifers C. too many offices and towers being built in the city D.

At what age do kids in Jordan begin school?

For which triangle does the equation 4^2+4^2 = c^2 apply?