Density in seawater is determined by ________.
A) temperature
B) salinity
C) both temperature and salinity
D) none of these
Correct Answer:
Verified
Q35: Productivity is highest in _.
A)polar oceans
B)tropical oceans
C)temperate
Q36: On the deep seafloor,organisms are widely distributed
Q37: The advantage for fishers to choose a
Q38: Why is productivity low in tropical regions?
A)because
Q39: In the food chain,each feeding stage is
Q41: Clams,sponges,and other bottom-dwelling animals are called benthos
Q42: Most of the energy that is consumed
Q43: Halite (sodium chloride)is the most abundant salt
Q44: The aphotic zone is the near-surface zone
Q45: photic zone intertidal zone neritic zone oceanic
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