Question

give 2 example of echinodems​

Answer 1

Answer:

Living representatives include the classes Crinoidea (sea lilies and feather stars), Echinoidea (sea urchins), Holothuroidea (sea cucumbers), Asteroidea (starfishes, or sea stars), Ophiuroidea (basket stars and serpent stars, or brittle stars), and Concentricycloidea (sea daisies; discovered in the 1980s).

Answer 2

Answer:

ECHINODERMS

• Sea star or starfish (Asteroidea)

• Brittle stars, basket stars, serpent stars (Ophiuroidea)

• Sea urchins, heart urchins and sanddollars (Echinoidea)

• Holothurians or sea cucumbers (Holothuroidea)

• Feather stars and sea lilies (Crinoidea).

Explanation:

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