Every magnet, regardless of its shape, has two
a. magnetic poles.
b. magnetic charges.
c. magnetic fields.
d. magnetic domains.

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

What can be found in the ionosphere

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?