Multiple Choice
Which of the following are elongated in the oral-aboral axis?
A) class Crinoidea (sea lilies and feather stars)
B) class Asteroidea (sea stars)
C) class Ophiuroidea (brittle stars)
D) class Echinoidea (sea urchins and sand dollars)
E) class Holothuroidea (sea cucumbers)
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q16: A farm pond, usually dry during winter,
Q23: Which of the following are characteristics of
Q24: Which phylum is characterized by animals that
Q25: Of the annelid classes below, which have
Q26: The following questions refer to the paragraph
Q28: Which of the following is a characteristic
Q29: While working in your garden, you discover
Q30: A radially symmetrical animal that has two
Q31: Which cells in a sponge are primarily
Q58: A land snail, a clam, and an