Humans do NOT share such features as ________ with other primates.
A. opposable thumbs
B. an enlarged brain-to-body ratio
C. depth perception
D. parental investment in offspring
E. habitual bipedalism
Question 2
________ refers to the process by which humans innovate to creatively find solutions to problems.
A. Enculturation
B. Acculturation
C. Independent invention
D. Globalization
E. Diffusion