Question

write the features of echinodermata​

Answer 1

Characteristics of Echinodermata

They have a star-like appearance and are spherical or elongated.

They are exclusively marine animals.

The organisms are spiny-skinned.

They exhibit organ level of organization.

They are triploblastic and have a coelomic cavity.

The skeleton is made up of calcium carbonate.

Answer 2

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Characteristics of Echinodermata

• They have a star-like appearance and are spherical or elongated.

• They are exclusively marine animals.

• The organisms are spiny-skinned.

• They exhibit organ level of organization.

• They are triploblastic and have a coelomic cavity.

• The skeleton is made up of calcium carbonate.