What environmental condition facilitates the use of the shark's 'walking' adaptation?

Answer

Very shallow water, tide pools, or when crossing small dry patches between pools

The ability to support their weight on their fins is an adaptation for navigating intertidal zones, allowing them to move effectively when water is very shallow or briefly absent, such as when traversing a tide pool boundary.

What environmental condition facilitates the use of the shark's 'walking' adaptation?
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