Which of the following is probably NOT an adaptation?

Question

Quizplus · Accepted Answer

Variations in the shape of human ears are likely not an adaptation because they do not significantly affect survival or reproduction. Adaptations typically enhance an organism's fitness in its environment, and the shape of human ears does not have a clear function in this regard, unlike mate preferences, fear of snakes, or desire for fatty foods, which can be linked to survival or reproductive success.

Which of the Following Is Probably NOT an Adaptation