I would say the names of people and places.
Answer:
dont know
Explanation:
noooooooooooooooooooooooo
You did not provide the remaining sentences, but the first sentence provided The coast of Florida is home to many unique sea creatures like the manatee does not need revision for redundancies because it is correct.
In some cases like the word vice, the negative connotation stems from a direct definition of the word(vice means wicked, but another definition is 'a substitute for' so 'vice president'). In other cases, word may be used in a culture to identify a group or individual that is portrayed negatively, thus modifying the inherent definition of the word to better portray how society thinks of the word.