Starfish observe the world through small eyes located at the ends of their “arms.” Natural regeneration: Starfish possess the ability to regrow a limb that is lost. This process is slow, and it only occurs if the starfish survives the pain of the initial break. Some species of starfish ...
Spiny spicules on the surface and released onto the surrounding terrain help repel starfish, sea urchins, and other echinoderms that can prey on sponges. Potential predators can include various types of insects, fish, turtles, and parasites depending on habitat. Sponges are also harvested and ...
Starfish regenerate lost arms, but they are invertebrates. Salamanders regenerate, plus they are vertebrates (like humans).Jeff Rotman / Getty Images The axolotl is a model genetic organism for regeneration. Salamanders and newts have the highest regenerative ability of any tetrapod (4-legged) verteb...