Final answer:
Bipedalism, dental changes, cranial capacity, and material culture are all trends of evolutionary theory that have defined hominin evolution.
Step-by-step explanation:
Bipedalism, dental changes, cranial capacity, and material culture are all trends of evolutionary theory that have defined hominin evolution.
Bipedalism refers to the ability to walk on two feet, which is a defining characteristic of hominins. Dental changes, such as the evolution of smaller teeth and a reduced jaw size, are also key features of hominin evolution. Cranial capacity, or the size of the brain, has increased over time in hominins, reflecting the development of higher cognitive abilities. Finally, material culture, including the use of tools and other artifacts, has played a significant role in hominin evolution.