Homo Erectus Was Able to Migrate Great Distances from Africa

question 7

Multiple Choice

Homo erectus was able to migrate great distances from Africa.A good hypothesis for why he was able to do so is that he possessed:

• A)a larger brain than Homo sapiens.
• B)lower metabolic requirements than ancestors.
• C)the ability to walk much like modern humans.
• D)tools more advanced than those used by Neanderthals.

---

Definitions:

Medially Rotates

The action of rotating a limb or organ toward the central axis of the body.

Adducts

To adduct is to move a limb or other body part toward the central axis of the body.

Abducts

Refers to the movement of a limb or other part away from the midline of the body or from another part.

Posterior Group

Referring to muscles or structures located at the back part of the body or an organ.