If a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60% of the same population, which trait is likely to have arisen earlier?

The prevalence of a trait in a population does not necessarily indicate the time of its origin. The frequencies of traits in a population can be influenced by various factors, including selective pressures, genetic mutations, and the environment. Therefore, the fact that trait A exists in 10% of the population and trait B exists in 60% of the population does not provide information about the relative ages of these traits.

The emergence of traits in a population is a complex process influenced by genetic variation, natural selection, and other evolutionary factors. The frequency of a trait in a population can change over time due to these factors.

To determine the relative age of traits, scientists often use genetic and molecular evidence to trace the evolutionary history of specific traits. Genetic studies, including molecular phylogenetics, can provide insights into the evolutionary relationships among different traits and their origins.

In summary, without additional information about the genetic or molecular history of traits A and B, their current prevalence in the population does not indicate which trait arose earlier.