Question

what is the benthic zone? (1 point)
the oceans islands and atolls
the oceans coastline and beaches
the oceans crust, trenches, and troughs
the oceans intertidal area and river deltas

Explanation:

The benthic zone refers to the ecological region at the lowest level of a body of water, including the sediment surface and sub - surface layers. The ocean's crust, trenches, and troughs are part of this lowest level. Islands and atolls are above - water landforms. Coastlines and beaches are near - shore areas but not the lowest level. Intertidal areas and river deltas are also not the deep - lying benthic zone which is associated with the ocean floor structures like crust, trenches, and troughs.

Answer:

the ocean's crust, trenches, and troughs