The phylum that shows the greatest diversity,or the greatest number of species,is
A) Arthropoda.
B) Nematoda.
C) Chordata.
D) Mollusca.
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
Q10: The subkingdom of animals that lack symmetry
Q12: The key evolutionary development seen for the
Q15: Which phylum contains organisms whose body plan
Q17: The function of the notochord is taken
Q20: Animals in which the anus develops before
Q23: An example of a modern-day jawless fish
Q24: Which is incorrect about deuterostomes?
A) The commitment
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