Where is the yak's powerful musculature concentrated, aiding in hauling loads?
Answer
The forequarters and shoulders
The physical conformation of the yak reflects its primary function in its high-altitude environment, which emphasizes sustained power for hauling and navigating difficult ground over sheer speed. This requirement for brute strength dictates where the muscle mass is predominantly situated. The powerful musculature necessary for effectively pulling or carrying loads, especially in demanding terrain where speed is less critical than raw force, is heavily concentrated in the animal's forequarters and robust shoulders.
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