What these animals do, and there's many others, these are just three of them, is they make adhesives, they stick to each other, they stick to the rocks and they build communities, and by doing this, there's a lot of survival advantages they get.
Estos animales --hay muchos otros, estos solo son tres-- producen adhesivos, se pegan unos con otros, se pegan a las rocas y construyen comunidades y, de este modo, logran grandes ventajas para su supervivencia.