Final answer:
The majority of the food bones from Choukoutien came from a bison. Diets for humans in this period consisted of a wide range of different foods, including nuts, fruits, berries, wild grains, honey, fish, birds, shellfish, insects, and other animals.
Step-by-step explanation:
The majority of the food bones from Choukoutien came from a bison. Diets for humans in this period consisted of a wide range of different foods, including nuts, fruits, berries, wild grains, honey, fish, birds, shellfish, insects, and other animals. People living in different environments had access to different types of food, with those in frigid and icier environments relying more on animal and fish sources of food.