A. Geographical Isolation
Explanation - Geographical Isolation alludes to the physical obstructions that exist that shield two species from mating. For instance, a types of monkey that is situated on an island can't breed with another types of monkey on the terrain.
The water separates the two species by keeping them secluded from each other and make it unthinkable for them to breed. In this case, fishes of different ponds cannot breed because they are separated from one pond to another.
Answer:Latin root words/distinguishing features.
Explanation:A root word is a word which contains the affixes, the affixes are the prefix and suffix, such words are usually ended with the ly.
A root word is a word viewed from its own light.
Most scientific names can be traced down to the Latin of origins,from the Latin origin of words they are distinguished and named accordingly.
THROUGH THE IDENTIFICATION OF THE DISTINGUISHING FEATURES THE LATIN ROOT WORDS ARE ASSIGNED TO NEWLY DISCOVERED ORGANISMS.
It is important to assign a single universally accepted name to each because scientists once communicated about organisms by using common names.