What is the microscopic anatomical make-up of skeletal
muscles?

A)Narrow spindle-shaped cells with a single, centrally located
nucleus

B)Branched and contain one or more nuclei

C)Dark bands only

D)Alternating light and dark bands

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