Do earthquakes have precursor events? A. Yes, they do.
B. No, they don't. Only volcanoes have precursor events.
C. Some of earthquakes have precursor events.
D. Maybe, some animals can tell they are coming.

the movie was based there, and all the animals and characters are native.

~courtney

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

the correct answer would be b) volume versus temperature, because they are also directly proportional.