15 points - which of the following is an indication that a planet may exist near a distant star? a) the star varies in temperature b) the star has a very slight back and forth motion c) it has a very strong gravity d) radio wave activity increases near the star i am guessing b

Match each description with the correct form of energy. 1. energy of an object's position above the ground. 2. stored in the bonds of atoms and molecules 3. stored in the nucleus of an atom 4. energy of vibrating molecules 5. movement of objects used to do work 6. created by vibrations in electric and magnetic fields chemical energy mechanical energy heat gravitational energy light nuclear energy