A(n) ________ has been used to estimate that humans began to wear clothing between 83,000 and 170,000 years ago.
A) parsimony analysis
B) outgroup comparison
C) molecular clock

Question

Quizplus · Accepted Answer

The molecular clock is a tool used to estimate the timing of evolutionary events by measuring the rates of changes in DNA sequences. By comparing genomic data from different species, scientists can estimate when species diverged from a common ancestor. In this case, DNA analysis has been used to estimate when humans began to wear clothing, which falls within the range of 83,000 to 170,000 years ago. Parsimony analysis, which involves selecting the simplest explanation for evolutionary relationships, and outgroup comparison, which involves comparing a group of related species to a more distantly related group, are not relevant to this question.

A(n) ________ Has Been Used to Estimate That Humans Began