Aside from the mother, which of the following have traditionally had the greatest overall effects on children's survival?

Question

Quizplus · Accepted Answer

Traditional societies often have a system of cooperative breeding where maternal grandmothers play a significant role in helping to raise their grandchildren. They have been shown to have a positive impact on infant survival rates, as well as providing support for mothers during pregnancy and childbirth. Paternal grandmothers and aunts may also have some impact, but it is generally not as significant as that of maternal grandmothers. Sisters may have a minimal impact on children's survival, as they are usually close in age and may be undergoing similar life stages.

Aside from the Mother, Which of the Following Have Traditionally