Question

difference between muscular foot and tube feet​

Answer 1

Answer:

Tube feet (technically podia) are small active tubular projections on the oral face of an echinoderm, whether the arms of a starfish, or the undersides of sea urchins, sand dollars and sea cucumbers; they are more discreet though present on brittlestars, and have only a feeding function in feather stars. They are part of the water vascular system.[1]

Answer 2

Answer:

Tube feet (technically podia) are small active tubular projections on the oral face of an echinoderm, whether the arms of a starfish, or the undersides of sea urchins, sand dollars and sea cucumbers; they are more discreet though present on brittlestars, and have only a feeding function in feather stars. They are part of the water vascular system.

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