A. Mass extinction is the answer
Fault-block mountains form when Earth's crust pushes material up and down near a fault line.<span> Rocks that get pushed upward eventually form mountains if there is enough seismic activity. The higher part of a fault-block area is called a horst, while the lower part is called a graben, according to Ducksters.
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Answer: True?
Explanation: The wording of the question is confusing?
Answer:
"changed" (and any subsequent words) was ignored because we limit queries to 32 words.
Answer:
because they can donate blood to anyone
Explanation: