Final answer:
Eve believes that improving the animals' diet would be beneficial for a more nourishing diet, reflecting historical human diets which were varied and nutrient-rich depending on the environment.
Step-by-step explanation:
Adams suggests that Eve thinks improving the diet of the animals would be beneficial so that they can have a more nourishing diet. This improvement could include increasing the variety of food sources available to the animals, or possibly incorporating more nutrient-rich foods into their diet. This concept relates to historical diets, where humans and animals in productive environments had access to diverse food resources.
For instance, in lush environments, humans had a range of plants and animals at their disposal, whereas in colder climates, they relied more on meat and fish. In any case, the focus would be on optimizing the diet to ensure that the animals consumed enough nutrients for good health, mimicking historical human dietary strategies that included a balance of plant-based foods and lean meats.