Its a dependent clause
and i think you meant "until" im not the grammar police but just sayin
Answer: Those who died shortly after the crash died of serious injuries.
Explanation: it makes the most sense even without reading the paragraph
Choice a
a hierarchy is a system not a title such as king or queen
<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>