The disconnection or separation of something from something else or the state of being disconnected.
Marine fossils are only in places where the ocean used to be, millions of years ago. Then the marine life that died, its dead bodies remained there to later on became fossils...
<h2>Evolution </h2>
Explanation:
A bottleneck genetic drift and micro-evolution have occurred in the given condition
- In bottleneck effect, inferior genotype is eliminated from a homogeneous gene pool due to strong natural selection pressure and changing environmental conditions and this leads to genetic drift as a result only a few most adapted genotype survives and flourish
- Micro-evolution is a type of evolution in which formation of new species occurs at a slow pace following phyletic gradualism
- Causes of micro-evolution are point mutation and recombination