Ultimate risk in scuba diving is __________ or __________A student enrolled for training in
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scuba diving has an obligation to __________, __________, and __________ every course session.
Your entry-level NAUI Scuba Diver certification is a "license to __________."
The best way to stay fit for diving is to __________.
You should not consume __________ for at least 12 hours before diving (24 hours
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