An ecosystem is mad up only of living things

When does a metropolitan area become a megalopolis?

What does a most-favored-nation (mfn) status mean? a country pays the same tariffs as those paid by all mfn countries. a country has a special exemption from all tariffs in the united states. a country has special licensing agreements with u.s. corporations. a country is exempt from product standards that make it expensive for goods to be imported.

The patriot act made it easier for law enforcement agencies to conduct surveillance under certain circumstances true or false