Being able to carry objects and use tools may have been advantages of ______ for early hominins living in the open plains.Multiple choice question.bipedalismknuckle-walkingbrachiation

Select all the advantages that may have led to the evolution of bipedalism in early hominins living on African savannas.Multiple select question.freed hands to use toolsallowed the development of complex language to communicatemade movement through trees possibleincreased ability to carry objects

Bipedalism’s advantages over quadrupedalism include:Group of answer choicesan increased ability to see greater distances.development of fine-motor skills.ease of transporting food.all of these

Discuss the anatomical changes that occurred in the bipedal hominin and how they reflect certain habitat adaptations, and then discuss the hypotheses that propose why the change occurred.

Using tools and toolmaking is an adaptation by hominids linked to:Group of answer choicesimproved diet relying on more fish.bipedalism freeing-up their hands.sleeping on tree branches.becoming larger and needing more energy

Select all of the skeletal adaptations present in humans that allow locomotion by bipedalism.Multiple select question.arms longer than legsforamen magnum located at the back of the skullbowl-shaped pelvisbig toe not opposablereduced lumbar vertebraelong, strong leg bones