Final answer:
Men are primarily involved in hunting among hunter-gatherer societies due to factors such as scarcity of animal resources, physical demands and dangers, and social status gained. Women primarily gather plant foods, which contribute the majority of calories to the diet.
Step-by-step explanation:
Among hunter-gatherers, men are primarily involved in hunting due to a combination of factors including the relative scarcity of animal resources compared to plants, the physical demands and dangers associated with hunting, and the prestige and social status gained from being a successful hunter. While women also participate in hunting to some extent in certain societies, their primary role is often gathering plant foods, which contributes the majority of calories to the diet. However, it is important to note that gender roles and division of labor can vary among different hunter-gatherer groups.