In a chemical bond, the electron pairs are responsible for the formation of a bond. The electrons are gained or lost from atoms so that they can enter into a bond with another atom.
The electrons of an atom may be gained by another atom to maintain the atom in a stable condition. This sharing of electrons is what results in chemical bonds in atoms. Usually, the electrons of the outermost shell of atoms are responsible for chemical bonding.
This is the job of the wildlife manager. A wildlife manager is one who oversees the birth and death rates of various animal species in their certain habitats. This data in turn can help establish rules and regulations regarding hunting and other practices related to these animals.