Which of the Following Anatomical Changes Was NOT Likely a Contributor

question 8

Multiple Choice

Which of the following anatomical changes was NOT likely a contributor to the development of full bipedalism in hominins?

• A)restructuring of the pelvis
• B)loss of opposable big toes
• C)a change in the angle of knee joints that support body weight
• D)having no arch in the foot

---

Definitions:

Temperature Extremes

Conditions or environments where the temperature is significantly higher or lower than the normal living conditions for humans or certain organisms.

Disaccharide Molecule

A carbohydrate made up of two monosaccharides (simple sugars) bonded together, such as sucrose, lactose, or maltose.

Glucose

A simple sugar that is an important source of energy in living organisms and is a component of many carbohydrates.

Dehydration Reaction

Chemical reaction in which a water molecule is released during the formation of a covalent bond.