The predator-prey relationship is a key factor in balancing the resources in the ecosystem. Population size can be affected if this relationship is not balanced. How does the predator-prey relationship affect population size?

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