What is most threatening to the survival of coral reefs?
A) predation by sharks
B) daily fluctuation in tides
C) deep-sea fisheries
D) increases in ocean temperature and acidity
Correct Answer:
Verified
Q4: Which characteristics do estuaries exhibit?
A) constant temperature and
Q5: What is one function of a mangrove
Q6: What is characteristic of the euphotic zone?
A) low
Q7: Which statement does NOT explain why coastal
Q8: What is the most likely classification for
Q10: Which characteristic would a marine organism that
Q11: Which trees are characteristic of a tropical
Q12: In which aquatic zone are ecosystems with
Q13: What best describes most food chains and
Q14: Which ecosystem is most likely to be
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