The ____________________ Was a Large, Notched, Leaf-Shaped Spearhead Used to Kill

question 25

Short Answer

The ____________________ was a large, notched, leaf-shaped spearhead used to kill large animals.

---

Definitions:

Erect Posture

The alignment of the body in an upright position, supported by the skeletal and muscular systems, allowing humans to stand and move efficiently.

Spinalis Muscle

A column of muscles located closest to the spine, part of the erector spinae group, which extends and assists in the rotation of the spine.

Pelvic Diaphragm

A group of muscles and connective tissues at the base of the pelvis that supports the pelvic organs.

Levator Ani

A broad, thin muscle, situated on either side of the pelvis, which supports the pelvic viscera.