Multiple Choice
Which lineage of echinoderms is made up of sea stars, each with a central disk surrounded by 5 to 20 "arms"?
A) Ophiuroidea
B) Asteroidea
C) Crinoidea
D) Echinoidea
Correct Answer:

Verified
Correct Answer:
Verified
Q124: What is a Malpighian tubule?<br>A) a filamentous
Q125: Contrast the typical embryonic development of protostomes
Q126: Which term refers to a small muscular
Q127: Which class includes living members that are
Q128: Which lineage of cnidarians includes adults that
Q130: Suppose that your friend ate pork and
Q131: Members of the order Hemiptera (true bugs)
Q132: Which of the following secrete spicules?<br>A) sperm<br>B)
Q133: Figure 27-1 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8444/.jpg" alt="Figure 27-1
Q134: Which class is composed mostly of freshwater