I’d say C.
A doesn’t make sense, they definitely could’ve domesticated animals in that time.
B doesn’t make sense either, they could’ve easily seen smoke signals, the sky wasn’t filled with them often.
C is just a weird answer. I doubt they were “passive observers” but probably the best answer to the question.
D doesn’t add up because they definitely needed agriculture/food surpluses. They were always hunting, they obviously ran out of food rather quickly.
So C is the answer.
-1 on which axis? Is this all the information given in the question?
Answer:
D) Phosphorous catches fire in air.
Answer: noun
Explanation:the study of the physical features of the surface of the earth and their relation to its geological structures
Answer:
Maybe cultural. I am not sure though