well the algae is poison to eye spots
Echinoderms live only in the sea.
No not all Echinoderms have backbones like the starfish
Yes Eventually echinoderms do live in water.
Yes, all echinoderms have radial symmetry.
no, a lobster is a crustacean, not an echinoderm
Some do but not all.
Yes
Yellow spots on the eye are often caused by pingueculas. Pingueculas are noncancerous growths on the cornea and are thought to be caused by UV exposure.
conjunctivitis
Yes, they do
echinoderms