The various types of dog breeds that exist are a result of:

A. artificial selection due to the Agricultural Revolution.
B. mechanization due to the Industrial Revolution.
C. globalization due to the Digital Revolution.
D. All of these



Answer :

Final answer:

Artificial Selection, selective breeding, and dog breed diversity explained.


Explanation:

Artificial Selection, also known as selective breeding, is the process by which humans intentionally breed plants or animals to express particular traits. In the case of dog breeds, the vast variety we see today is a result of artificial selection over thousands of years, starting from wolves. Through selective breeding, humans have developed different breeds of dogs with specific characteristics and functions.

For example, breeds like chihuahuas or bulldogs have been selectively bred for certain traits such as size, appearance, or temperament to suit human preferences. This process of artificial selection has led to a high degree of morphological diversity among dog breeds, showcasing the impact of human intervention on the evolution of domesticated organisms.


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