Which of the following is true of compasses?
A. A compass has both a south pole and a north pole.
B. Compasses are generally electromagnets.
C. Compasses always point toward geographic north.
D. A compass has only a south pole.

Awatershed is a piece of land that drains water into a particular stream, lake, or river. which of the following factors often negatively impacts the water quality in a watershed? a.) wetlands b.) pollution c.) irrigation d.)rainfall

¿cual es mas alta en baja california,la migracion o la inmigracion?

Whats the biggest sea in the world?