I think it is subject and predicate
Answer:
B) The beliefs of the two groups directly opposed each other.
Explanation:
Answer:
The rivers of North America flow eastward or westward at the Continental Divide because it is situated along the highest points of the Rocky Mountains.
So, the first option is correct.
Let me know if this helps!
The sentence in which the infinitive phrase functions as the subject is the second one - To convert sunlight and energy into food is the end result of photosynthesis.