Why do female mammals choose the mate in most species?

Question

Quizplus · Accepted Answer

Reproduction places a significant burden on female mammals, including the investment of time, energy, and resources required to gestate and care for offspring. Because of this burden, females are often more selective in their choice of mates to ensure that their offspring will have the best chance of survival and reproductive success. Additionally, male mammals often compete for access to females, meaning that the most desirable males are often those that are able to outcompete other males. Female choice can help to ensure that the best genes are passed on to offspring, leading to healthier and more successful progeny.

Why Do Female Mammals Choose the Mate in Most Species