They might be nicer or more positive and helpful
The factor that helps to determine weather patterns across South America is elevation. The correct option among all the options that are given in the question is the second option or option "B". There might be some other factors as well but this is the major factor for determining the weather patterns of South America.
Answer:
The colossal heads that they carved.
Explanation:
The Olmecs carved big heads in the south region of the Gulf of Mexico. These heads are not identical. Each one has its unique features. Experts in the Olmecs society think that they might represent significant people for the Olmec civilization since they are all different and placed in Olmec centers, which were places of high activity and importance for this society.
