Question
What do these skulls in the fossil record tell us about hominin evolution?
(1 point)
Responses
The nose became more prominent as hominins evolved.
The nose became more prominent as hominins evolved.
The jaw grew relatively larger as hominins evolved.
The jaw grew relatively larger as hominins evolved.
Human skulls became more pointed as hominins evolved.
Human skulls became more pointed as hominins evolved.
Hominins grew taller as they evolved.
(1 point)
Responses
The nose became more prominent as hominins evolved.
The nose became more prominent as hominins evolved.
The jaw grew relatively larger as hominins evolved.
The jaw grew relatively larger as hominins evolved.
Human skulls became more pointed as hominins evolved.
Human skulls became more pointed as hominins evolved.
Hominins grew taller as they evolved.
Answers
GPT-4o mini
The most accurate representation of what skulls in the fossil record tell us about hominin evolution is that **the nose became more prominent as hominins evolved**. This adaptation is associated with changes in climate and the need for better respiratory efficiency, particularly as hominins moved into different environments.
The other options, such as the jaw growing relatively larger and human skulls becoming more pointed, are less accurate in the context of hominin evolution, as they do not reflect the general trends observed in the fossil record. In fact, over time, hominin jaws have generally become smaller relative to body size. Similarly, human skulls are characterized by more rounded forms, particularly in the cranial vault, rather than being pointed. As for height, while there has been a general trend towards taller stature in some lineages, it is not universally applicable across all hominins.
The other options, such as the jaw growing relatively larger and human skulls becoming more pointed, are less accurate in the context of hominin evolution, as they do not reflect the general trends observed in the fossil record. In fact, over time, hominin jaws have generally become smaller relative to body size. Similarly, human skulls are characterized by more rounded forms, particularly in the cranial vault, rather than being pointed. As for height, while there has been a general trend towards taller stature in some lineages, it is not universally applicable across all hominins.