Clause: As tropical Brazil is today
Modifies B)New Jersey. <span />
Answer:
dependent.
Explanation:
its dependent on if humans find it or not.
<span>The correct answer is A. The river is constantly changing. The author describes the Mississippi as fickle because it is not constant - you can never know when it is going to change, and whether that change will be for the better or for the worse. The word fickle means changeable, volatile, irregular. </span>