A relation contains the points (1,2), (2,-1), (3,0), (4,1) and (5,-1). Which statement accurately describes this relation? The relation does not represent y as a function of x, because each value of x is associated with a single value of y.
The relation does not represent y as a function of x, because each value of x is associated with a single value of y.

The relation represents y as a function of x, because one value of y is associated with two values of x.
The relation represents y as a function of x, because one value of y is associated with two values of x.

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.

c, liquids evaporate, creating a gas