(C) Earthworms ($Pheretima$ $posthuma$) do not possess true eyes. They lack specialized visual organs like eyes. However,they have light-sensitive rec

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(C) Earthworms ($Pheretima$ $posthuma$) do not possess true eyes. They lack specialized visual organs like eyes. However,they have light-sensitive receptor cells (photoreceptors) distributed on their dorsal surface,which allow them to detect light intensity and avoid bright light.