Question

On the back of your skull you can feel a small bump, below which is an opening where the spinal cord enters the skull. The location of this opening toward the bottom of the skull is significant in evolutionary biology for what reason?
A) It allowed for the hominin brain to grow much larger than other primates.
B) It provided greater protection for the spinal cord.
C) It occurred as a result of the change to a bipedal stance.
D) This change was necessary for the increase in size from prosimian forms to anthropoid forms.

Answer 1

Answer:

the answer is c.

Explanation:

Answer 2

As per observation the location part is foramen magnum, so the correct answer is C) It occurred as a result of the change to a bipedal stance.

What is bipedal stance?

A form of terrestrial motion by limbs or the legs. Such as feet or foot.

If the foramen magnum shows the placement of the backbone in terms of the head, whether or not the creature turned into bipedal or moved a few different way, then placement of the outlet may suggest whilst our ancestors evolved the upright, bipedal posture.

Thus it is well explained that  It occurred as a result of the change to a bipedal stance.

To learn more about the bipedal stance refer link :

https://brainly.com/question/18596810