What Is A Non Adaptive Trait? a trait that has no specific value with respect to natural selection, being neither useful nor harmful for reproductive success. In human beings, eye color, earlobe size, and the ability to curl one’s tongue are nonadaptive traits. What is an example of a non adaptation? Causes of a “non
What Is The Evolutionary Mechanism That Consistently Leads To Adaptive Evolution? Natural selection is the only evolutionary mechanism that consistently leads to adaptive evolution. What is the mechanism of adaptive evolution? Natural selection only acts on the population’s heritable traits: selecting for beneficial alleles and, thus, increasing their frequency in the population, while selecting against