Which of the following is an example of environmental change.

a
stable ocean temperatures
b
higher air temperatures
c
increasing air quality
d
lower ait temperatures

passing a magnet thought the

mixture , because iron gets attracted to magnet .

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.