Which of the following scientific advances has not society?

discovery of penicillin

discovery of the structure of dna

discovery of semiconductors

most discoveries in science society in some way.

Which is mostly likely why many scientists reject the cold fusion theory

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

Can someone me with 3 and 4 plz. this is for masteries test.