Final answer:
The concept of 'species of females' refers to sexual dimorphism and selection, where in some species with reversed sexual roles, females might not support each other. However, behaviors vary greatly among species, and no universal statement can be made about all species.
Step-by-step explanation:
The question 'What species of females never support each other in regard to sexual coercion?' appears to be referencing the phenomenon of sexual selection and sexual dimorphism in various species. In some species, especially where sexual roles are reversed and females compete for mates, you can observe behaviors that might be interpreted as a lack of support amongst females in matters of reproductive competition.
However, making a blanket statement about all species is not scientifically sound. In fact, sexual dimorphism and the corresponding behaviors can vary greatly among different species, and while some may exhibit aggressive or non-supportive behavior amongst females, others display cooperative strategies. It is important to approach such topics with an understanding of the complexity and variability of natural behaviors across species.