Which of the following explanations of diurnal vertical migrations cannot be excluded by available data?
A) Predation is stronger near the surface during daylight
B) The zooplankton are seeking a certain temperature, which varies between day and night
C) Strong light is harmful
D) Zooplankton are responding directly and only to diurnal changes in ambient light
Correct Answer:
Verified
Q2: Diurnal vertical migrations are a feature of
A)
Q3: With regard to diurnal vertical migration, nearly
Q4: Bioluminescence can be used for
A) Counter illumination
B)
Q5: A phytoplankton patch can be maintained by
A)
Q6: Larger nekton are known to move great
Q7: Larger nekton have migration routes in the
Q8: Most smaller organic particles in the ocean
A)
Q9: Gas secretion by some nekton is used
A)
Q10: Midwater fish
A) Often have bioluminescent organs on
Q11: Many anglerfish
A) Have brightly colored stalks to
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