Radio dating isotopes

14-Oct-2017 19:24

Adaptation is a continuous response to the environment by changeable species.This environment has a living (other animals) and non-living component (e.g. Widgets A unique adaptation usually precedes the entry into a new niche .

Between the mid-1930s and mid 1940s geneticists, systematists and palaeontologists collaborated to create a united approach to evolution, the "Modern Synthesis".When it decays it forms thorium-234 which is also unstable.