Allografts and homografts are transplants using _____ tissue

What force is responsible for the spherical shape of liquid droplets and their ability to keep this shape when placed into an aerosol suspension?

a. Cohesion b. Adhesion c. Viscosity d. Surface tension

For every liquid there is a temperature above which the kinetic activity of its molecules is so great that the attractive forces cannot keep them in a liquid state. This temperature is called the:

a. critical temperature. b. melting point. c. flash temperature. d. triple point.