Which of the following is an advantage of sexual reproduction over asexual reproduction? A. It makes species more able to adapt to enviromental changes.
B. It ensures that all offspring will survive if disease strikes.
C. It allows the offspring species to look just like the parent species.
D. It passes genetic information from one parent to one offspring.

In which phase(s) do the molecules take the shape of the container?

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

Calculate the number of molecules present in 0.750 mol of mgo.