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Why do echinoderms considered to be regressive group of animals?
i don't know please don't ask me
What part of the ocean do echinoderms live?
Echinoderms are marine animals, which means they reside in the ocean. Echinoderms are found from the intertidal zone to the abyssal zone.
Do echinoderms live in salt water?
Yes Eventually echinoderms do live in water.
Why are some taxes considered to be regressive?
A tax is regressive if every member of the society has an equal burden of paying, despite wealth and income levels. The sales tax is considered regressive because everyone, from the wealthiest to the most destitute, pay the same rate.
Are crabs echinoderms?
No, crabs are not echinoderms. Echinoderms are a group of marine animals that include starfish, sea urchins, and sea cucumbers, characterized by their radial symmetry. Crabs belong to a different group called crustaceans, which includes animals like lobsters, shrimp, and barnacles.
What are echinoderms?
Echinoderms are sea animals that live in salt water. There are five kind of Echinoderms, sea stars, brittle stars, sea cucumbers, sea urchins, and sand dollars. Echinoderms all are invertebrates and have internal skeletons.
Is a butterfly a echinoderm?
No, a butterfly is not an echinoderm. Echinoderms are marine animals like sea stars and sea urchins, while a butterfly is an insect.
What group is a starfish in?
It belongs to Echinoderms.
Where do find echinoderms?
Echinoderms are small aquatic animals only found in salt water. They can be found near the shorelines and shallow waters of the sea.
Which phylum of animals includes the sea star and the sand dollar?
Echinoderms
Are the echinoderms soft-bodied animals?
yes, but only sea cucumber
Why are echinoderms animals?
Echinoderms, such as starfish, have basal nerve ganglia that serve as a nervous system. They also have a water vascular system that acts as a circulatory system. They can reproduce, move, and digest food. Therefore, they are animals.
