Jackals were one of the most breaded animal for fur coats in the 19th century
There are two events,
A: the selection belongs to the specific species, or
A' : the selection does not belong to the specific species.
Gel electrophoresis is the movement of charged particles in a fluid or gel under the influence of an electric field. Results of this technique can be interpreted to find out if someone carries a certain gene or not.
It was exposed to oxygen. This is called oxidation and it's a chemical reaction, meaning it can't be reversed.
