11.   Each caste in the village is thought to belong to a single gotra, a clan descended from a common male ancestor.

12.   First, the asymmetry in the common ancestor is unrelated to language or communication.

13.   Fungi and animals diverged from a common ancestor more recently than either fungi or animals diverged from plants.

14.   Geneticists can determine whether males share common male ancestors because an identical copy of the Y chromosome passes from father to son.

15.   He said he patiently explains that scientists have found evidence not that humans came from apes but that apes and humans evolved from a common ancestor.

16.   He suggested the two spinosaur cousins must have shared a common ancestor that managed to cross the Tethys Sea that separated the diverging northern and southern land masses.

17.   He said that the resemblance proved that all animals had a common ancestor.

18.   His actions and words plead for a kind of mutual respect among these religious movements that a common ancestor and many shared traditions demand.

19.   I immediately straighten that out by telling them that evolutionist theory holds that man and apes have a common ancestor, not that one descended from the other.

20.   Identical changes in different men point to a common ancestor.