Animal Kingdom Question 275
Systematic position of echinoderms is between vertebrates and cnidarians
Options:
A) Arthropods and Molluscs
B) Molluscs and Chordates
C) Invertebrates and Chordates
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
Which suggests that the chordates have evolved from echinoderm-like ancestors such as cleavage that is radial and determinate, deuterostomous, enterocoelic.
BETA
