After all, Jolie has adopted three other kids in a family that includes her three biological children.
I only have my biological children living at home now; my foster kids are all at college.
Jason Olsen, the District spokesman for Salt Lake City schools might do well to remember that most basic of biological facts.
biological bi·o·log·i·cal (bī'ə-lŏj'ĭ-kəl)
Of, relating to, caused by, or affecting life or living organisms.
Having to do with biology.
Related by blood, as in a child's biological parents.