What is the function of the structure indicated by the arrow? Features of skeletal muscle fibers What is the function of the structure indicated by the arrow? Features of skeletal muscle fibers distribute action potentials throughout the interior of the skeletal muscle cell making of energy (ATP); "power house" of the cell houses the genetic material (DNA) of the cell storage of calcium

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.