What Assumptions Are Molecular Clocks Based On?

What Assumptions Are Molecular Clocks Based On? The molecular clock rooting method has one assumption: the rate of evolution is constant for the sequences of interest (Yang and Rannala, 2012). The rate is typically expressed in substitutions per site per year or substitutions per site per million years (Brown and Yang, 2011). What are the

Why Is Time Going By So Fast?

Why Is Time Going By So Fast? Clock time and mind time over a lifetime. This effect is related to saccadic eye movement. … So, when you are young and experiencing lots of new stimuli—everything is new—time actually seems to be passing more slowly. As you get older, the production of mental images slows, giving