The area of the ocean that produces the largest standing stock of commercial fish is in the ________.
A) coastal areas
B) bathypelagic zone
C) mesopelagic zone
D) tropical areas
E) upwelling areas
Question 2
Which of the following produces a tidal current?
A) Both ebb tides and flood tides
B) Both neap tides and spring tides
C) Ebb tide
D) Flood tide
E) Spring tide