How were hijackers able to take over planes on september 11, 2001? they attacked passengers. they disguised themselves as pilots. they attacked flight crews. they set off bombs.

answer; ///i do believe that the correct answer is (b) princess elizabeth

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the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

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