Final answer:
In primates, females and their relatives and young are socially organized around matrifocal units, where the social structure revolves around the mother and her offspring.
Step-by-step explanation:
In primates, females and their relatives and young are socially organized around matrifocal units. This means that the social structure revolves around the mother and her offspring. Females are central actors in primate social life, and the glue that holds primate groups together is female kinship and solidarity.