Final answer:
Hunter-gatherer societies in Europe during the Ice Ages were unlikely to utilize large wood timbers for dwellings due to resource scarcity, their nomadic lifestyle, and the impracticality of transporting heavy materials as they followed food sources.
Step-by-step explanation:
During the Ice Ages, hunter-gatherer societies in Europe were unlikely to use large wood timbers for their dwellings primarily due to the scarcity of resources and the nomadic nature of their subsistence lifestyle. Hostile climates and the covering of much of the land by ice made the resource of wood much less available. Moreover, because these societies were constantly on the move following food sources such as herds of animals and gathering edible plants, constructing permanent structures with heavy and large materials would have been impractical. Instead, they built more temporary and mobile forms of shelters that could be easily abandoned, like huts and tents made of mammoth bones or lightweight materials that could be moved as they migrated.