Multiple Choice
Gas secretion by some nekton is used
A) To allow an organism to rise rapidly to the surface
B) To allow an organism to adjust osmotic strength to adapt to changing salinity
C) To prevent rapid motion
D) To allow for neutral buoyancy
Correct Answer:
Verified
Correct Answer:
Verified
Q1: With regard to diurnal vertical migration, nearly
Q2: A phytoplankton patch can be maintained by<br>A)
Q3: Diurnal vertical migrations are a feature of<br>A)
Q4: Larger nekton are known to move great
Q5: Larger nekton have migration routes in the
Q6: Which of the following explanations of diurnal
Q7: Bioluminescence can be used for<br>A) Counter illumination<br>B)
Q8: Many anglerfish<br>A) Have brightly colored stalks to
Q10: Most smaller organic particles in the ocean<br>A)
Q11: Midwater fish<br>A) Often have bioluminescent organs on