What feature makes the water flow particularly visible when observing the thorny devil?

Answer

Its entire body is covered in spines, utilized in the process

The thorny devil utilizes its entire body, covered in spines, in this process, which makes the water flow visible as it moves from the tips of these spikes toward its mouth.

What feature makes the water flow particularly visible when observing the thorny devil?

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Fluid transport, lizard-style | Tomorrow Today - YouTube

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