One disadvantage to living near the surface of the ocean is ________.
A) strong currents bring rapid changes to the environment
B) maneuvering in the water can be difficult and make it a problem to avoid predators
C) waves create difficulty in finding abundant food
D) too many other marine organisms live near the surface so competition for food is difficult.
Correct Answer:
Verified
Q29: Animals capable of moving independent of the
Q30: _ organisms live on or in the
Q31: Major fisheries are concentrated in the neritic
Q32: sodium chloride magnesium chloride sodium sulfate carbon
Q33: Productivity in temperate oceans is determined by
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
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