1.An attraction between molecules can be called a _______.
 Select one:
 a. polar bond
 c. ionic bond
 d. hydrogen bond
 2.The reason water sticks to the inside of a graduated cylinder like the image below is because of _____.
 a. adhesion
 c. polar molecules
 d. hydrogen bonding
 4.Plants are able to absorb water from the ground through their roots because ____.
 Select one:
 b. water is considered the universal solvent
 c. capillary action causes the water to rise up in tubes
 d. water has a high level of surface tension