Animals in which the anus develops before the mouth in the embryo are
A) coelomic.
B) protostomes.
C) deuterostomes.
D) pseudocoelomates.
Correct Answer:
Verified
Q2: Members of which group are NOT deuterostomes?
A)Chordates
B)Vertebrates
C)Echinoderms
D)Arthropods
Q2: Amniotic eggs evolved as a means to:
A)protect
Q9: The very first vertebrates were:
A)cartilaginous fish
B)fishes with
Q12: The key evolutionary development seen for the
Q15: Which phylum contains organisms whose body plan
Q17: The function of the notochord is taken
Q19: The phylum that shows the greatest diversity,or
Q23: An example of a modern-day jawless fish
Q24: Which is incorrect about deuterostomes?
A) The commitment
Q25: All of the following were key characteristics
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