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    Biology Exploring
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    Exam 28: Diversity of Animals 2: Deuterostomes: Vertebrates and Their Closest Relatives
  5. Question
    Which Lineage of Echinoderms Is Made Up of About 2000
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Which Lineage of Echinoderms Is Made Up of About 2000

Question 43

Question 43

Multiple Choice

Which lineage of Echinoderms is made up of about 2000 species of brittle stars and basket stars, each with elongated, slender, somewhat snakelike arms surrounding a well-defined central disk?


A) Ophiuroidea
B) Echinoidea
C) Holothuroidea
D) Crinoidea

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