One of the spelling words is an exception to the rules because it changes its internal spelling when the suffix is added (to reflect a change in pronunciation). What is the word? List:
acceptance
alliance
attendance
condense
condolence
conference
defense
existence
experience
grievance
immense
intelligence
intense
interference
nonsense
occurrence
perseverance
remembrance
repentance
resemblance
resistance
superintendence
vengeance
vigilance

Read these passages from when birds get flu and cows go mad by john

Which lines from the speech best supports this topic sentence? and as we walk, we must make the pledge that we shall always march ahead. we cannot turn back. there are those who are asking the devotees of civil rights, "when will you be satisfied? " and they have come to realize that their freedom is inextricably bound to our freedom. we cannot walk alone. we refuse to believe that there are insufficient funds in the great vaults of opportunity of this nation. and so we've come to cash this check, a check that will give us upon demand the riches of freedom and the security of justice. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania.

Was chris mccandless a hero why or why not