What are the answers for this question about earth positions around the sun

Which of the following statements are true of solids? a.the particles do not vibrate. b.the particles are in a fixed location. c.they have strong intermolecular forces between the atoms or molecules. d.the particles have less kinetic energy than those of liquids or gases.

Select the correct answer. what does the process of natural selection involve?

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little