[Campbell Biology P.1230] Which of the following statements accurately distinguishes the phys... | Practice Question

Which of the following statements accurately distinguishes the physical environment of an intertidal zone from that of an oceanic pelagic zone?

• A: Intertidal zones are characterized by constant mixing due to wind-driven currents, whereas oceanic pelagic zones experience periodic submersion and exposure.
• B: The photic zone in intertidal areas extends to greater depths due to higher water clarity, unlike oceanic pelagic zones where it is shallower.
• C: Intertidal zones experience greater variations in temperature and salinity due to periodic exposure, while oceanic pelagic zones are constantly mixed with generally stable conditions.
• D: Organisms in intertidal zones primarily drift with currents, while those in oceanic pelagic zones require adaptations to attach to substrates.