As used in the Oklahoma Statutes: 1. "Father" means the male parent of a child or children as defined in Section 7 of this title; 2. "Female" means a natural person whose biological reproductive system is developed to produce ova; 3. "Male" means a natural person whose biological reproductive system is developed to fertilize the ova of a female; 4. "Man" or "boy" means a natural person who is male; 5. "Mother" means the female parent of a child or children as defined in Section 7 of this title; 6. "Natural person" means a person as defined in paragraph 7 of this section, except for bodies politic or corporate; 7. "Person", except when used by way of contrast, includes not only human beings, but bodies politic or corporate; 8. "Sex" means a natural person’s biological sex at birth; and 9. "Woman" or "girl" means a natural person who is female.