The urochordates are
A) called tunicates.
B) marine animals.
C) sessile as adults,but tadpole-like as larvae.
D) often abundant in intertidal organisms.
E) All of the choices are correct.
Correct Answer:
Verified
Q1: Cephalochordates
A)are small fish-like,freshwater animals.
B)have a notochord only
Q2: Reproduction in sea squirts is
A)asexual,with new individuals
Q4: Chordates typically have
A)a notochord.
B)radial cleavage.
C)the anus derived
Q5: The central definition of a monophyletic group
Q6: Adult ascidian tunicates have
A)a notochord.
B)pharyngeal slits.
C)a dorsal
Q7: The difference(s)between the traditional and cladistic classification
Q8: Although several invertebrate groups have been proposed
Q9: The extant group likely to be the
Q10: Modification of the pharyngeal slits for first
Q11: All chordates have
A)a single,dorsal,tubular,nerve cord.
B)a ventral heart.
C)pharyngeal
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