Why are eggs and milk products considered to be meet alternatives

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.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

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