Sublime

Promiscuity: members of both sexes have multiple partners (in humans this is sometimes called polyamory)

Fisher argues that our ancient female ancestors benefited by getting another person to help feed them and their children. They traded sex for food, assistance, and protection. To gain the best and most protein for themselves and their children, women who could have the most sex survived and were the most fit to reproduce again. Their children also

Polygamy: individuals of one sex have just one reproductive partner, but individuals of the other sex have multiple partners. Subtypes include: Polygyny: (poly—many, gyn—female): One male and multiple females Polyandry: (poly—many, andr—male): One female and multiple males.

For instance, perhaps 10% of women (and 80% of men) have a more masculine sexual