Question

Identify one marine species with an outer layer which is similar to the chamois cloth, and one with an outer layer which is similar to the feathers.

Answer 1

One Marine Species

Echinoderms which are among the very simple invertebrate animals in the aquatic ecosystem of essentially any part of the world and also among them we can search species such as sea cucumber, salmon and codfish, they have a chamois cloth-like outer layer, then we have the Crinoids.

There is another example of aquatic species with a feather, regularly they are known as sea lilies and feather stars, they have a hard calcite skeleton they were so plentiful in the Paleozoic seas that their remains made large limestone thicknesses.

Answer 2

Echinoderms, they are among the most common invertebrate animals in the marine environment of virtually any part of the world, among them we can find species such as sea cucumber , salmon and cod fish, they have chamois cloth like outer layer, then we have the Crinoids, another example of marine species with feather, popularly they are called sea lilies and feathery stars, they have a solid calcite skeleton; they were so abundant in the paleozoic seas that their remains formed large limestone thicknesses.