Answer:
Biogeography helps to identify evolutionary relationships by giving information at what time and in what degree or manner organisms or species may have evolved or developed over time.
Explanation:
The study of Biogeography gives evidence or helps to show direct observation for mass - scale evolution which is termed as macroevolution.
Thus, biogeography, helps to identify and determine the evolutionary histories and relationships of species or organisms.
Examples of biogeographical information are:
1. The evolution of unique species on island
2. The splitting of the earth; all the earth land mass were once together.
3. Distribution of plants and animals
4. Fossil records.
