SSI final test

What are two examples of hard coral - Elkhart and staghorn The ocean is an important source of life because: - It is home to man of the first links in the Earth's food chain The most common injuries occur when: - An animal is surprised by a diver's actions and instinctively protects itself Two examples of soft corals are: - Black and red coral Divers should avoid contact with all corals because: A. Contact can damage coral B. Contact can be harmful to the diver C. Contact can damage equipment D. all answers are correct - -all answers are correct Water comprises about _____% of the worlds surface - 71% Examples of fresh water fish are? A. bass B. eel C. crayfish D. all answers are correct - All answers are correct If a diver is injured by harmful sea life, it is usually because of: