Answer:
The basis of the consanguineal relationship is blood.
Step-by-step explanation:
Cognates or consanguineal kins are related due to the blood ties. This consanguineal relationship is based in the basic idea that they have the same blood.
Kinship is one of the most important aspects for a society, since it is the basis for its social interaction and organization from the the first institution that is composed by the family members and their descendants.