Explanation:
they all have a different meaning
B is the answer to your question
did you mean main idea?
the main idea is the central, or most important, idea in a paragraph or passage.
Answer:
i was planing on copy and pasting the person before me but... im going to go now
Explanation:
<span>The continents were once one large land mass
This seems most likely since geology focuses on rocks, etc. </span>